In the realm of car enthusiasts and performance upgrades, few modifications hold as much significance as air intakes. These components play a pivotal role in enhancing engine performance by optimizing the flow of air into the combustion chamber. If you’re looking to boost your vehicle’s power and efficiency, understanding the different types of air intakes and their benefits is essential.
Before delving into the intricacies of air intake options, let’s highlight why upgrading your stock air intake system is crucial for maximizing performance:
Improved Airflow: Stock air intake systems are designed with compromises to meet various requirements. Aftermarket air intakes offer larger filter surfaces and smoother airflow pathways, allowing your engine to breathe more efficiently.
Enhanced Filtration: Upgraded air filters, whether oil or dry filters, provide better filtration capabilities compared to stock filters. This ensures that only clean air enters the engine, reducing the risk of debris and contaminants causing damage.
Increased Power: By optimizing air intake, your engine can generate more power. Cold air intakes, in particular, draw cooler, denser air from outside the engine bay, resulting in improved combustion and higher horsepower and torque figures.
Customization Options: Aftermarket air intakes come in various styles and designs, allowing you to personalize your vehicle while also enhancing performance.
Oiled Versus Dry
When it comes to air filters, two primary options dominate the market: oil filters and dry filters. Here’s a brief overview of each:
Advantages of Oiled Filters:
Water Resistance: The oil coating acts as a barrier to prevent water from entering the filter material or intake tube, making them ideal for high humidity or wet environments.
Requires Periodic Re-Oiling: Ensures optimal performance and longevity of the filter, adding an extra step to maintenance but maintaining peak efficiency.
Optimal Airflow: Provides slightly better airflow compared to dry filters.
Advantages of Dry Filters:
No Oiling Required: Simplifies maintenance and eliminates the risk of over-oiling, which can damage the Mass Air Flow (MAF) sensor.
Multiple Layers of Filtering Material: Utilizes multiple layers of filtering material for superior filtration efficiency, capturing even smaller particles and ensuring cleaner airflow to the engine.
Effective Contaminant Trapping: Traps contaminants while maintaining excellent airflow for engine protection without sacrificing performance.
When choosing between a dry or oiled filter for your cold air intake, consider the driving conditions and your personal preferences. Oiled filters excel in wet environments and require periodic re-oiling for optimal performance and longevity, while dry filters are better suited for dry or dusty conditions and offer simplified maintenance. Ultimately, both types offer benefits that can enhance your vehicle’s performance and driving experience.
Now that you understand the importance of air intakes let’s explore the different types available:
Short Ram Intakes: Ideal for enthusiasts seeking a balance between performance and affordability, short ram intakes offer easy installation and increased airflow compared to stock systems. They provide a noticeable improvement in engine response and power output.
Long Tube/Cold Air Intakes: For those prioritizing maximum performance gains, long tube or cold air intakes are the way to go. These intakes draw cooler, denser air from outside the engine bay, resulting in significant horsepower and torque increases. While installation may be more complex, the performance benefits justify the effort and cost.
Conclusion
Upgrading your car’s air intake system is a surefire way to unlock its full potential on the road or track. Whether you opt for a short ram intake for a practical upgrade or invest in a long tube or cold air intake for maximum performance gains, the benefits are undeniable. Choose wisely based on your budget, performance goals, and installation preferences, and enjoy the exhilarating driving experience that follows. For further assistance in selecting the right air intake for your vehicle, don’t hesitate to reach out to our team of experts at STILLEN. We’re here to help you make informed decisions and elevate your driving experience to new heights.
Kia Dealerships across North America have started taking advantage of the STILLEN GT400 package featuring the STILLEN Cold Air Intake and Cat-Back Exhaust combination. Chuck Olson Kia in Seattle, Washington are one of the latest STILLEN authorized dealerships to begin carrying and installing our high performance Kia Stinger GT performance products.
In November 2019 STILLEN was invited by Kia North America to introduce our performance parts and poly-urethane styling accessories to the Las Vegas dealer summit. This was a great opportunity for Kia dealerships to learn about all of the ways they can offer aftermarket accessories by STILLEN to allow their customers to get even more enjoyment out of such a fantastic car.
STILLEN is proud to say that all of the parts on this Kia Stinger are Made in USA in our Southern California manufacturing facilities.
STILLEN® is proud to announce the GT400 package for the Kia Stinger. This engineered combination of Performance Air Intake and Cat-Back Exhaust System increases the horsepower output to more than 400* horsepower. In addition to the increase in power the air intakes and exhaust system combine to provide an exhilarating driving experience by making this great platform even more exciting.
*400HP claim is a calculation based on flywheel horsepower estimate
STILLEN® Kia Aftermarket Performance Products are positioned to sell through distribution with robust support for today’s Dealers. With over 30 years in business STILLEN® has a detailed knowledge of what it takes to create demand and equip dealers with the tools they need to successfully drive revenue reselling STILLEN® Products.
BENEFITS TO CUSTOMERS
Increased horsepower and torque
Elevated enthusiasm and driving experience
Products supported by a limited lifetime warranty
BENEFITS TO DEALERS
Increased revenue for sales floor, parts department and service center
An exciting offer to customers to increase vehicle enjoyment
Made and shipped from USA ensuring Excellent Fulfillment Rate across the US
Easy bolt on installations utilizing factory mounting locations
Dedicated Dealer Services and Customer Service teams
STILLEN has allocated robust resources to ensure
“Top of Mind Consideration” by consumers.
Professional In-House Video Producers and Graphic Designers
Data Team Writing Product Descriptions to maximize SEO
This Stinger GT Exhaust improves the sound and performance of the vehicle while still keeping everything looking original by utilizing the stock exhaust tips. In addition to reaching industry leading HP & TQ figures, while maintaining stock emissions components, we are able to keep the exhaust tone quiet and comfortable while cruising on the freeway.
PRODUCT FEATURES
304 Stainless Steel Construction
Uses the Factory Tip Outlets
Greatest Incremental Horsepower gain: 30 HP @ 6000 RPM
After many different prototype configurations STILLEN combined our multiple decades of experience with metal fabrication and poly-urethane manufacturing to produce a cold air intake that utilizes both processes as well as the factory ducting to produce an air intake capable of providing an additional 25 horsepower and 31 lb/ft. of torque.
PRODUCT FEATURES
Improved Throttle Response and Horsepower
Aluminum Mandrel Bent Intake Tubes
Includes Genuine Air Filter
Enclosed Filter Housing
Greatest Incremental Horsepower Gain: 25 HP @ 5000 RPM
After many different prototype configurations STILLEN combined our multiple decades of experience with metal fabrication and poly-urethane manufacturing to produce a hi-flow air intake. We utilizes both processes as well as the factory ducting to produce an air intake capable of providing an additional 25 horsepower and 31 lb./ft. of torque.
Testing began by removing the factory air intake and thoroughly measuring and inspecting the intake tract, factory couplers, turbine housings, and filter surface area. After measuring these key areas our engineering and fabrication team set to work in producing a pair of 3” mandrel bent intake tubes that provide a perfectly smooth airflow path from the air filters in to the turbine housings.
By increasing the surface area of the filter by more than 50% and cleaning up the air flow with less drastic mandrel bent tubing we are able to control the air flow leading into the turbos and improve the efficiency of the intake tract and the turbos ability to draw air.
To complete the air intake a set of poly-urethane shields were created which block off the hot air from the engine bay and prevent this heated air from entering the intake tract.
Unsatisfied with simply developing a kit that fit and produced significant gains in power and torque, STILLEN held the release of the intake until it had been tested for more than 5,000 miles. We worked with a local owner who drives their vehicle long distances and offered the use of the vehicle for durability and long term testing. Here are his thoughts:
“I went on another trip to Phoenix, Sedona, Grand Canyon with the KIA Stinger. Stock I would get a 26 mpg (highest ever recorded stock). But on this trip, I logged the best 32.1 mpg at 90mph I did not get a pic of that, but I did get one of 31.9 mpg at 80 mph with the intake and tune that’s a 6mpg improvement! (long range driving). And when I filled it with gas, I got 375 mi usually it’s around 300-330 mi depends on my driving habits…. this was done on sport mode, that’s all I ever put it on. P.S. I love the intakes especially when boost hits, if I’m next to someone and they hear the intakes most of the time they won’t pull up next to me (intimidating turbo sound, LOL) and it holds up good to the 107 heat in Arizona.”
STILLEN is very excited to enter the KIA market with our poly-urethane body kit, cold air intake, and soon to be released cat-back exhaust. For over 30 years STILLEN has been recognized as a leader in the high performance automotive industry and we are proud to bring our expertise and American Made manufacturing to new communities. Look for more products from STILLEN soon!
Also available for the 2018+ KIA Stinger GT 3.3L Twin Turbo:
Ready to add horsepower and style to your KIA Stinger GT? Reach out to us at 866-250-5542, by email at sales@stillen.com or via live chat at stillen.com! Demand for these products are unprecedented, so order yours Today!
Infiniti breathed some forced induction life into the Q50 Sport and Red Sport models with the inclusion of its all new, twin turbocharged VR30DDTT V6 engine. Conservatively rated from the factory with 300 horsepower (in the Sport) and 400 horsepower (in the Red Sport), these new “Q’s” make decent power off the showroom floor. However, like any turbocharged engine, reducing air flow restrictions allow the turbochargers to spool up more quickly while efficiently generating boost pressure. This translates into improved response, greater incremental gains and oftentimes, more peak power.
As a longtime specialist in the world of Nissan and Infiniti, STILLEN takes great pride in the engineering of its products. Having seen the performance potential in the new 3.0-liter twin-turbocharged V6, our engineers set out to develop an intake system that produced the greatest performance gains without triggering the dreaded “Check Engine Light” error or requiring a custom tune.
Unlike any other intake manufacturer, STILLEN’s longstanding relationship with Nissan helped to facilitate a genuine Nissan factory CONSULT diagnostics computer. Monitoring data channels that most in the aftermarket cannot, STILLEN engineers tested more than 20 different intake designs, evaluating numerous variables and noting the effects on specifics such as fuel trim, velocity and temperature, to name just a few. While the sheer number of prototypes might seem like overkill, the data collected enabled STILLEN to optimize the intake design for output and presentation.
If you’ve got questions about the Top Intake: STILLEN VR30DDTT Intake Now 50 State Street Legal or wish to place an order, please contact: STILLEN 866-250-5542
Email: sales@stillen.com
Chat with us via Live Chat at stillen.com
These results are dyno-proven, running on California 91 octane fuel.
Does this make the STILLEN intake among the most cost effective power upgrades for the WRX?
Possibly.
In any case, may we suggest:
You quietly acquire your very own STILLEN Subaru WRX cold air intake
Secretly bolt it on by the light of the moon
Volunteer to drive friends, family or significant other for morning coffee
Deliver a caffeine-free rush to them on the way to the beanery
We won’t say a word.
However, pardon a bit of humblebrag about the development process.
STILLEN Subaru WRX Intake – A Success Story
STILLEN expertise in extracting major power gains without upsetting factory ECU settings is legendary. Years of engineering intercoolers, turbo upgrades, exhausts and intakes comes in handy when analyzing the design of the stock intake on a vehicle like the WRX.
When STILLEN Engineers were developing the WRX Intake they were already aware of the issues of other intake kits on the market. The fluctuating AFR readings made it clear that there needed to be adjustments made for MAF Sensor to get proper readings to the ECU and keep everything safe while still making more power. For this we looked at the design of the factory intake and MAF Sensor placement to see how the stock setup was communicating accurate information.
The Best Choice
So let’s take a look at the STILLEN Subaru WRX intake’s resume so far: Powerful? Check. Cost-effective? Check. Versatile? Check. Dependable? Yes sir. And here’s why:
You may have read that running an aftermarket intake on a stock tuned WRX is unsafe. When intakes were first being designed for the WRX, some manufacturers overlooked crucial details.
AFR’s were not closely monitored or data logged and the misinformation may have scared off the WRX community a bit.
Let’s set the record straight: here at STILLEN we’ve logged over 30,000 miles of operation with our cold air intake on engines with no tuning.
Zero check engine lights.
Zero issues.
Thirty some horsepower.
So here’s the best kept secret tip of the day:
Whether it’s the first or the final performance hop up for your 2015-2016 WRX, the STILLEN cold air intake might just be the best.
Even straight from the factory, the Infinit Q50 comes with a lot of bells and whistles, but we always like to see cars with a few more – especially when they have STILLEN aftermarket parts installed on them! Our friends at Crest Infiniti have worked their magic on another one of their showroom Q50s and have truly taken the car to the next level.
Crest Infiniti Q50
As you can see, this vehicle looks fantastic! The Crest Infiniti Q50 comes with STILLEN Gen 2 intakes, STILLEN Q50 cat-back exhaust, 20″ Vossen CV4 wheels, blacked out emblems and is wrapped in a full matte grey wrap.
Crest Infiniti Q50 with STILLEN Cat-Back Exhaust
STILLEN Infiniti Q50 Cat-Back Exhaust
Q50 with STILLEN Cat-Back Exhaust
This car’s make over comes with a STILLEN full cat-back exhaust. Like our other exhausts, the Q50 exhaust is known for adding power and that distinct STILLEN sound under hard acceleration.
Crest Infiniti Q50 with STILLEN aftermarket parts
Here are a few other benefits of the STILLEN exhaust:
Made in the USA by expert craftsmen
Crafted from high quality 304 stainless steel with polished 304 stainless steel dual wall tips
Comes with a manufacturer’s limited lifetime warranty
Infiniti Q50 with STILLEN Gen. 2 Cold Air Intakes
STILLEN Gen. 2 Intakes for Infiniti Q50
Crest Infiniti Q50 with STILLEN Gen. 2 Cold Air Intakes
Since a STILLEN exhaust was installed on the Crest Infiniti Q50, it was only natural that the STILLEN cold air intakes be installed with it. This cold air intake replaces the stock tubes with polished aluminum mandrel bent pipes and comes with genuine K&N filters. Here are a few other reasons for upgrading your air intake to a STILLEN Gen 2 intake:
Includes urethane box for a true cold air design, preventing your engine from sucking in hot air
Increases horsepower and throttle performance with colder, oxygen-rich air charge
50-state legal & CARB Exempt (EO #D-436-21)
Designed and Manufactured in the USA, in house at STILLEN HQ in Costa Mesa, CA
Getting the Work Done
The Crest Infiniti team did a fabulous job of installing the STILLEN cat-back exhaust and cold air intakes. Then, they turned the wrap and black out work over to Complete Customs. Finally, they finished off the car with the Vossen wheels from Vogue Tyre & Wheel
Where to Find This Infiniti Q50
STILLEN Customized Crest Infiniti Q50
If you love this car as much as we do, contact the Crest Infiniti dealership in Plano, TX. You can either stop by their dealership at 2701 N Central Expy, Plano, TX 75075 or give them a call at (972) 422-1100 and they will be happy to answer any questions you have. As always, if you have any questions about the STILLEN Q50 parts added onto this Crest Infiniti Q50, please give us a call at (866) 250-5542 and we will be happy to help you.
You want to go faster, have a more responsive acceleration and improve the fuel economy of your car? Some may think that this is too much to ask for, but the truth is it is possible and the answer is simple: Get a new air intake kit for your car or truck. Air intakes not only make your engine more powerful, but they also make your engine more efficient. Plus, you get the added benefit of a better sound and improved performance!
Generation 3 STILLEN Cold Air Intake for Infiniti G37
Why Performance Air Intakes Are Better Than Stock Air Intakes:
When designing a vehicle the factory engineers are constantly dealing with compromises. Engineers will build the best vehicle imaginable. Then another set of engineers come in and make sure that vehicle will work for 99.9% of all people. From the young, aggressive, enthusiastic teenager to the middle-aged businessman and the little old lady using the car as a mode of transport. Once the car has been toned down enough for “everyone” to enjoy the accountants come in. Their job is simply to cut costs. Is the door handle necessary? Does the car really need a windshield? We joke, obviously, but the general job is to reduce costs as much as possible. In many cases their reducing the cost of the car without actually reducing the part, working with vendors to streamline their shipping processes, making adjustments to their manufacturing plants so they run more efficiently. Now you may be asking yourself, “what does this have to do with a cold air intake?”
By the time the vehicle has gone through the various levels of engineering, there have been compromises made for various reasons. The end result is a vehicle that has been de-tuned, and softened up. In some cases this is good, in others such as vehicle performance this means the engine isn’t breathing as well as it could and the performance isn’t as optimal as it could be. This is where we come in. As automotive enthusiasts, we want to hear the air intake. We want to hear the engine breathing. We want to feel the additional power. All of this becomes the character of the vehicle. To accomplish this there are a few things we do differently.
Most vehicles come with a flexible intake tubing that looks like accordion tubing. This tubing creates turbulence as the air passes through. The turbulence is created by the riffles inside of the airstream. The goal when developing a cold air intake is to achieve a laminar airflow through the intake piping.
Additional benefits can come by way of a larger air filter. Factory air filters are generally referred to as “panel filters” as they are simple drop-in squares or rectangles. Most performance intakes take advantage of an oval, circular, or more three dimensionally shaped filter. This allows for a larger surface area thus allowing for better filtration, less restrictive airflow.
In most cases the factory air intakes are undersized and can create a bit of restriction in the intake path. By going with a larger diameter tubing it allows for a larger volume of air to be available to the engine.
Some companies such as Injen technologies will manipulate the airflow to increase the velocity of the air as it travels through the intake piping.
Some companies like AEM performance intakes will include a supplemental computer which can be attached to the factory MAF sensor to alter the signal being sent to the factory ecu. AEM calls this their ETI intake system or electronically tuned intake systems.
When reviewing a cold air intake, the name itself tells the story. The goal is to simply draw air from the coolest place possible. By relocating the vehicles air intake location outside of the engine bay you are getting fresher, cooler air.
Why It Works:
Unlike stock air intakes, the design of aftermarket air intakes promote improved air flow into your engine. This increases the amount of oxygen that can be used for combustion. In turn, having additional air in your engine allows it to be more efficient – both in terms of horsepower and fuel efficiency.
Air is just like anything else in this world. It is made up of molecules and all molecules expand and contract depending on the temperatures in the environment they’re in. As the temperature increases the air molecules grow larger. As the temperature decreases the air molecules shrink and therefore become more dense. By reducing the temperature of the air you are effectively making the air more dense and the same volume of air becomes more oxygen rich.
To get the lowest ambient air temperature possible you have to move the air intake location as far outside of the engine bay as you can. This is the reason we relocate the filters and intake pickups to the front bumpers or between the fender and chassis rails. The goal is always the same, move the intake port to the coolest area getting the most direct airflow as possible.
Types of Intakes Available:
Cold Air Intakes
There are two different types of cold air intakes. Traditionally and most obvious are the intakes that re-locate the air intake pickup to outside the engine bay. These usually require a bit more mechanical knowledge as often times you’ll need to remove body parts such as bumpers or windshield washer bottles.
The other type of cold air intake looks similar to a factory intake with a sealed air box. The primary difference is that the air box is generally larger and in most cases re-routes its air intake location to somewhere outside the engine bay. In some cases these sealed boxes can employ ram air scoops with air being directed from lower parts of the vehicle such as behind the front bumper on many full-size trucks.
Many people prefer the OE looks of this style of intake. You also get a large air filter, and a larger air box which allows for a larger air reservoir for the engine to pull from. In most cases, these systems are the easiest “cold air intakes” to install.
Offers the highest horsepower for basic applications
Prevents Ingestion of Hot Engine Bay Air
Sealed Airbox Design WILL DRAMATICALLY Outperforms an Open Intake In Traffic or Hot Days
Short Ram Intakes
These systems are identified by their short, single tube design with an open air filter at one end. If you are looking for an upgrade in throttle response, then this is the air intake for you. Another major difference between the short ram intake and cold air intake is that the short ram intake is generally louder. In most cases this type of air intake is the easiest modification you can make to your vehicle. It’s even easier than changing the oil or headlight bulbs on most vehicles.
Why We Like Them:
Offers a distinctive sound and improved throttle response
Simplicity
Make Sure Your New Air Intake is CARB EXEMPT:
It is important to know your states laws and regulations regarding performance parts on your vehicle. In most states as long as you don’t have any check engine lights your vehicle will be passed and you will receive your registration quickly and easily. However if you live in a state that follows the CARB regulations (California Air Resources Board) you will want to make sure that the cold air intake you are installing is legal for use and operation on the roads in your state – intakes that are permissible for use in California will feature a CARB EXEMPT Executive Order number, that exempts that part from emissions regulations. Currently there are only a few states that have adopted CARB regulations, but more states integrate these regulations every year.
If you purchase a CARB EXEMPTED intake, your kit WILL come with a decal which you will want to place somewhere inside your engine bay. We recommend sticking it next to your vehicles factory emissions decals generally located under the hood. Another easy to locate place is on the front core support directly above the radiator.
Dry Filters vs. Oiled Filters
For years the debate has raged on, dry filters are better than oiled filters, oiled filters have better filtration capabilities than dry filters. The factor of the matter is, both types of filters work very well. These days filter technology has come so far and is so good that it really comes down to user/owner preference.
Oiled filters will not damage your MAF sensor. K&N engineering is recognized as being the first company to employ oiled filters in their intake designs. They have been testing their oiled filters for decades and continue to test their filters and oils against the latest technology coming out from the OE’s. Every time they test their products they find that there is no damage being done to electronic components or engine internals caused by their oils. For more information on this visit the K&N website here: www.knfilters.com/maf/massair.htm
Dry filters do have the added benefit of not even being able to bring up the question about oiling issues or anything like that. As the filter is completely dry there is no way oil can get onto electrical components or into the engine. If you find yourself uneasy about the idea of using an oiled filter even after reading all of the information provided earlier, a dry filter is going to be your best option. Another side benefit is that a dry filter is typically easier to clean
STILLEN
STILLEN is the only major retailer who also designs and manufactures their own cold air intakes, and we make it all RIGHT HERE, in the USA at STILLEN HQ in Costa Mesa. Founded by Champion Racer Steve Millen, STILLEN has been manufacturing cold air intakes since the early 90’s, applying our championship-winning race engineering experience to our line of performance parts for street vehicles. After all, if we can build an 800HP race car, why wouldn’t we be the people to trust with your street car? STILLEN has been working with CARB to achieve exemption orders for many products since 1995. Not only do we carry all of the major manufacturers such as Injen, Airaid, Volant, K&N, AEM we also manufacture our own intake kits that are seen as the leaders in their segments, often delivering the most horsepower and torque to the wheels in their class.
Warranty
A frequently asked question is, what will happen to my warranty after installing a cold air intake? Your factory warranty will not be affected by installing a non-factory intake. The dealership/manufacturer has to definitively prove that the modification made to the vehicle caused the issue your vehicle is experiencing. It is important to know your rights on this: www.consumer.ftc.gov/articles/0138-auto-warranties-routine-maintenance
We’re proud to announce the release of our STILLEN Generation 3 Ultra Long Tube Intake for the G37 Coupe (Part # 402846). This same intake also fits the Q60 3.7 Coupe. Some said that it was impossible to make horsepower with an intake on the VQ37HR, and we were determined to prove otherwise. This intake is the testament of the level of commitment from our R&D department, who went through over 50 variations before finalizing the design. The air filters are placed outside of the engine bay directly behind the main grille and are protected by a urethane splash guard.
Dyno Sheet and Product Photos:
Generation 3 Ultra Long Tube Intake for the G37 Coupe
STILLEN was the first national tuner to introduce a high flow intake for the G37 Coupe. Our first short tube intake provided a small boost in power with a great sound. Economical and easily installed, this Generation 1 Short Tube Intake became instantly popular. Some months later we introduced our Generation 2 Long Tube Intake, featuring polished tubes, even better sound and a power gain over the Generation 1. Our continuing dedication to getting the maximum performance from each vehicle has lead to the introduction of our new Generation 3 Ultra Long Tube Intake for Infiniti G37. This intake has a radically new design that provides dramatically better power than any G37 intake on the market. Our R&D team went through over 50 variations before being satisfied that this system is the best that can be made for the G37 Coupe.The new Generation 3 Ultra Long Tube Intake places two large K&N filters in front of the radiator and directly behind the main grille. Strategic placement of the filters allow for optimum cold air flow and easy filter removal for cleaning. It features additional polished tubes that pass through the front core support, larger air filters than the Generation 2 unit, a urethane splash guard to help protect the filter and a system of varied diameter tubing and steps to maximize air velocity.The power result: A dyno-proven 18.5 horsepower gain at the wheels. This translates to an estimated 22 horsepower gain at the flywheel. No other intake for the G37 can match these power gains!Recommended installation requires removal of the front fascia clip (not absolutely necessary, but significantly aids in ease of installation) and slightly enlarging the holes through the front core support. Installation time is estimated at two hours for an experienced technician. No other part relocation or parts removal is required.
If you have any questions about the long tube intakes, please visit www.stillen.com or give us a call at 866-250-5542 and we will be happy to help you. We also offer a wide variety of parts including an Infiniti G37 big brake kit, exhaust systems, and superchargers. If you live in the Orange County, CA area, we also offer installation at our performance shop.
