Tags Posts tagged with "WRX intake"

WRX intake

Own a 2015+ Subaru WRX?

Then you might want to keep the following WRX performance enhancing tip to yourself:

The STILLEN 2015-2018 Subaru WRX cold air intake adds 30 HP and 32 lb-ft of torque at the wheels…no tuning required.  

Sound good? It should – the STILLEN Subaru WRX intake makes more power than any other intake that’s compatible with stock tuning.

2015-2016 Subaru WRX Intake

The 2015-2018 Subaru WRX intake makes loads of power – all with no tuning required.

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:

  1. You quietly acquire your very own STILLEN Subaru WRX cold air intake
  2. Secretly bolt it on by the light of the moon
  3. Volunteer to drive friends, family or significant other for morning coffee
  4. 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.

The STILLEN 2015-2018 Subaru WRX intake was designed to optimize airflow and give the MAF sensor the most accurate reading possible.

The dyno results speak for themselves with a factory-like AFR curve and massive gains across the power band:

 

Stillen 2015 Subaru WRX Intake 1v5 Dyno Results

Stillen 2015 Subaru WRX Intake 1v4 Dyno Results

 

All testing was done with stock tuning.  That’s important, because it gives you options:

  1. Today you can add significant power without investing in tuning software.
  2. Tomorrow you run it with tuning, whether custom or stage 1 & 2 tuning from Cobb.

No matter your resources or needs, the 2015-2018 Subaru WRX intake is there for you – tuning or no tuning.

 

Design Details:

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.

The STILLEN 2015-2018 Subaru WRX intake is currently CARB pending but we expect to have the intake fully smog legal in the near future.

Part Number

STILLEN 402000 2015-2018 Subaru WRX Cold Air Intake Kit

 

Questions? Call our automotive experts at 866-250-5542.

Want more? Our full collection of Subaru WRX aftermarket parts and accessories can be viewed on our website.