Continuing with the performance success of the STILLEN Generation 3 Intake System for the 3.7L engines in the G37 Coupe and G37 Sedan, as well as the Dual Throttle Body 3.5L in the G35 Sedan – STILLEN is proud to release the Generation 3 Intake for the Dual Throttle Body 350Z.
When developing these intakes, we’ve seen the highest gains after 7-8 dyno runs. During our testing, gains were up at 20hp to the wheels (dyno after the jump)!
With the G3, sound is mild during normal driving but spirited under acceleration, intensifying over 5,500 RPM. These intakes are in stock and shipping. Visit the product page for pricing and additional information HERE.
A video (for approximate reference on sound levels) and more info is available on the G37 Coupe Gen 3 Intake Blog post located HERE.
We are proud to release a high-quality Stainless Exhaust and Hi-Flow Intake for the hot new 2010 Kia Soul. These Kia Soul performance products make both a visual impact and transform the sound of the Soul’s 2.0L engine.
The exhaust features stainless steel construction with a polished muffler and tip. Piping is mandrel bent for smooth and efficient flow. Installation is a simple bolt on with a template supplied for the required minor trim of the rear valance.
STILLEN offers a limited lifetime warranty on this exhaust.
• Pleasing Exhaust Tone
• Power Boost
• Attractive Look
• Limited Lifetime Warrantee
Mandrel bent polished aluminum tubing looks great and improves air flow for power and economy gains. An internal velocity stack improves efficiency and performance. All mounting hardware is included for a simple, bolt on installation.
The genuine K&N filter is washable and carries a 1,000,000 mile warranty. You’ll never need to buy a replacement!
• Adds Power
• Sounds Great
• Awesome Looks
• Million Mile Warrantee on the Cleanable Filter
We’re happy to introduce our lightweight standard and underdrive crank pulleys for Nissan’s 4.0L VQ40DE. Now 4.0L Nissan Frontier, Pathfinder, Xterra and Suzuki Equator owners have a lightweight pulley available in standard or underdrive ratios.
These CNC machined billet aluminum pulleys are much lighter than the factory steel setup. The Lightweight Standard Pulley keeps the factory drive ratio intact but provides an astounding 83% weight reduction (1.32 lbs v. 8.19 lbs), the Lightweight Underdrive pulley is a full 87% weight reduction (1 lb v. 8.19 lbs) while also providing an approximately 20% underdrive ratio.
The lighter weight means that your VQ40DE 4.0L V6 will rev more freely and allow more power to reach the wheels. An underdrive ratio allows even more power to be uncovered as the drag from accessories is reduced.
STILLEN is proud to release something we’ve been developing and fine-tuning for quite some time, our Secondary Cat Delete Y-Pipe for the Nissan GT-R!
The factory equipment this replaces contains two flow-robbing cats and weighs in at a hefty 30.25 lbs! Our new Y-pipe replaces those cats with polished 304 stainless steel resonators and drops an astounding 47% of that weight, coming in right at 16 lbs.
There is a lot of power held back by the factory exhaust system on the Nissan GT-R. By eliminating the factory catalytic converters, STILLEN has successfully improved flow, creating power gains as well as dramatically improving sound.
STILLEN is excited to announce the release of our premier Nissan GT-R Exhaust System. After numerous systems were designed, fabricated and tested; Steve Millen selected this configuration as the one to put into production.
Meeting all of his criteria for power, sound and appearance this cat-back system uses 304 Stainless Steel, is TIG welded throughout, 27% lighter than stock (30 lbs versus 41 lbs for stock) and results in an aggressive (but not obtrusive) tone.
Founded in 1986, STILLEN is recognized as one of the premier tuners in the world. With Engineers and a full R&D department on location, STILLEN has long been engineering big brake kits with Brembo and AP Racing, developing superchargers with Magnuson, Edelbrock, Whipple, Vortech, and under the leadership of championship race car driver Steve Millen, trusted by thousands of enthusiasts, manufacturing STILLEN branded products and upgrades, as well as wholesale distribution and retail partners.