Mazda 6 Lowering Springs Installed.

August 23, 2013

A customer recently picked up an Eibach Pro-kit for his 2010 Mazda 6 and sent over a few before and after pictures from his Do-it-yourself Eibach Springs install. The Mazda 6 lowering springs from Eibach are roughly a 1.25″ drop and come with a million mile warranty.

2010 mazda6 stock suspension

2010 Mazda 6 sitting at stock height.

mazda 6 lowering springs - eibach pro-kit

Mazda 6 with Eibach Pro-kit Springs installed

Eibach Pro-kit – Mazda 6 Lowering Springs

Like all Eibach Pro-kits, The Mazda 6 lowering springs are a progressive spring design that makes for excellent ride quality while offering high performance handling… not to mention the better looking lower stance.

mazda 6 stock height front

Close up of front stock height

mazda 6 lowering springs installed front

Close up of front with Eibach Pro-kit installed

According to the customer, the Eibach Pro-kit Mazda 6 lowering springs were a fairly simple do-it-yourself install and went on in just a few hours. He also attached some comparison photos of the Mazda 6 stock springs vs. the Mazda 6 lowering springs.

mazda 6 stock springs vs. eibach springs

Stock vs. Eibach spring length comparison

Eibach Pro-kit Mazda 6 lowering springs are available for both the 2.5L 4 Cyl and 3.7L V6 models.



To purchase Eibach Pro-kit Springs for your car, truck or SUV, click the Eibach Pro-kit Suspension Page

2011 Chevy Camaro Dyno Tune

August 20, 2013

Recently a 2011 Chevy Camaro SS came in for a little upgrade including a new intake and dyno tune.
2011 Camaro SS Parts Install

The automatic L99 arrived at the STILLEN Performance Shop with a Camaro SS Magnaflow Cat-back exhaust system already installed. We quickly put it on the dyno to get some base numbers before the Camaro dyno tune. Numbers came back at roughly 345HP and 348TQ, a slight increase over a bone stock L99.
2011 Camaro SS Magnaflow Exhaust

2011 Chevy Camaro Dyno Tune

Cold Air Inductions – Camaro Cold Air Intake Kit

Along with a few other exhaust modifications, we added a Cold Air Inductions intake kit (#CAI501109910). These US made Camaro intake kits are ceramic coated inside and outside of the tube, and also include a thermal insulated air box to keep the incoming air as cool as possible. Cold Air Induction also specifically designs and engineers their own air filters to maximize performance.
Cold Air Inductions Camaro Intake Installed

camaro cold air inductions intake close up

Camaro Dyno Tune

Everything was installed and back on the dyno it went for some tuning.
camaro dyno tune

After all was said and done, the Camaro dyno tune took the L99 up to 385HP, a power increase of 40HP!
2011 Camaro Dyno Tune sheet horsepower

The torque topped off at roughly 493TQ, an increase of 45TQ!
2011 Camaro Dyno Tune sheet torque

For a complete list of products and tuning that went into this Chevy Camaro or to schedule an appointment with the trained technicians in the STILLEN Performance Shop, please give us a call at (888) 366-0686. You can also visit our website for all the Camaro aftermarket parts we have available.

STILLEN Performance Shop Update – Ford GTs

July 29, 2013

two Ford GTs outside service area

With the Ford GT Rally 8 coming up in September in Northern California, we have started to see a few of these supercars trickle into the STILLEN Performance Shop. We are equipped to do everything from routine maintenance to high performance upgrades. STILLEN also manufactures and sells numerous performance parts for the GT.

black ford gt on rack at stillen

We replaced all fluids, the oil pump and belt in this black beast, along with a mount and balance of some fresh new Bridgestone tires.

black ford gt headlight

black ford gt rear angle

white ford gt on rack close up

An upgraded Ford Racing supercharger pulley went into this blue striped machine. By simply installing the smaller supercharger pulley and a re-flash of the ECU, you can see power increases of up to 100HP!

white ford gt rear tail light

white ford gt front

For more information on available Ford GT performance products from STILLEN, including Cat-back Exhaust Systems, Rear Diffusers, Performance Race Clutches, and more, please call (888) 366-0686 or visit

Whipple Supercharger – Camaro SS Convertible

July 19, 2013

Camaro SS Convertible front

One of the first Whipple Superchargers came through the STILLEN Performance Shop recently. With our newly signed agreement, STILLEN is now the only recognized and warranty certified installer in the Southern California area for all Whipple Superchargers. We were excited to get right to it and install one of these amazing pieces of machinery on a 2011 Chevy Camaro SS Convertible.

Camaro SS Convertible Whipple Supercharger top

The Camaro SS has been a regular in the shop as of late, but this is one of the first convertibles. Although this was a fairly stock automatic L99 and already on a lower power range compared to it’s 6-speed LS3 brother, we were still hoping to see a significant power increase once the Whipple Supercharger was bolted on.

Camaro SS Convertible

Camaro SS Convertible stock motor

Whipple Supercharger Twin Screw Technology

Whipple Superchargers have been leading the way of GM twin-screw supercharging for over 23 years and have engineered the most powerful intercooled twin-screw supercharger system available today for the Chevrolet Camaro.
Camaro SS Convertible Whipple Supercharger unboxed

Camaro SS Convertible Whipple Supercharger inside

Camaro SS Convertible Whipple Supercharger installed

With the latest technology, the all new Whipple supercharger system creates more power than any other positive displacement forced induction system on the market and is 100% complete and designed for stock engines, but also has enough capability to work with heaviest of modified engines

Camaro SS Convertible Whipple Supercharger on dyno

Whipple Supercharger on Dyno

Putting the newly installed Whipple Supercharger on the dyno, we had some of the highest numbers we have ever seen come out of the L99 – 483.75 HP and 448.52 TQ! That’s an increase of 146 HP and 112 TQ over the stock motor.
whipple supercharged camaro ss horsepower dyno sheet

whipple supercharged camaro ss torque dyno sheet

For more info on Whipple Superchargers or to schedule an appointment with the STILLEN Performance Shop for an install, give us a call at (888) 366-0686 or visit

Customer Spotlight: Alden’s 2011 Maxima SV Sport

July 17, 2013

When a car is just done right, there’s that jolt that seems to travel directly from your eyeballs to your brain when you see it, causing you to mouth the word ‘whoa…’

STILLEN 2009 2010 2011 2012 2013 Nissan Maxima Body Kit White Lip Spoiler Side Skirts Rear Corners

Such is the case with STILLEN customer Alden Arneson and his 2011 Nissan Maxima SV Sport, taking advantage of almost every product STILLEN manufactures for the 7th Generation Maxima and showcasing what a cleanly modified Max can achieve to be.. and he’s not done yet!  Alden worked closely with our dealer Revision Audio near his hometown in Hawaii to make his dream a reality.

Alden’s Maxima takes everything into account.. Full STILLEN polyurethane body kit, performance products including a cold-air intake and stainless catback exhaust system, suspension system featuring coilovers, sway bar and braces, and what most people seem to forget when building a high performance vehicle, a complete AP Racing big brake upgrade by STILLEN.

STILLEN Nissan Maxima 7th Gen Body Kit Rear Corners Side Skirts SSR Wheels

Maxima Modification List


We asked Alden about his build, why he chose the Maxima, and what he has planned next, and here’s his thoughts:

I became interested in the maxima after I had seen the new body style.  I loved how aggressive it looked.  After I took it for a test drive, I was sold.  At first, I told my self that I wasn’t going to mod this car.  I previously owned a fully built Mitsubishi Galant.  I was always into building something different.  Needless to say, I got bored.  I decided that I would just drop the car and be done with it.


Well, then came the rims.  The addiction had started again.  I began to look around for parts.  I knew that STILLEN had been making Nissan parts for a long time.  To my amazement, I found a whole bunch of parts for the Maxima.  I knew that I had to have everything that was out there for this car.  Fast forward about a year and the project is still going.  My future plans include a full air bag suspension setup from AirRunner systems.  A full custom audio setup is also in the works currently.


Just want to thank STILLEN for making awesome parts.  I hope there are more in the works.  I also wanna give a shout out to Revision Audio.  They have pretty much built my car from the bottom up.  Special thanks to Samson Mak, Derek Katayama, and Todd Oya for all of your help.


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