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STILLEN 350Z Exhaust | Dual Exhaust System

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based on 3 Reviews

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About the STILLEN Nissan 350Z Exhaust:

Enjoy improved performance, sound and even MPG with the STILLEN exhaust for Nissan 350Z! It features mandrel bent piping for a smooth flow. It also features a stainless steel construction for long life. If you're looking to upgrade, this is the exhaust for you!

Gain of 16 Rear Wheel Horsepower

With years of experience working with VQ35 engines, the STILLEN team was able to utilize that knowledge to find hidden power in the Nissan 350Z factory exhaust. The STILLEN cat-back exhaust system provides net gains of up to 16 rear wheel horsepower!

Aggressive, Yet Refined Nissan 350Z Exhaust

While cruising, the STILLEN 350Z dual exhaust allows you to enjoy a calm, mellow sound. However, during hard acceleration, you will enjoy that aggressive tone that STILLEN is known for with no annoying drone.

Stainless Steel Construction

The STILLEN 504350D stainless steel exhaust not only looks good, but is made to last. This aftermarket exhaust for Nissan 350Z is made of polished stainless steel. It also features 4.5" of polished 304 stainless steel dual wall tips and polished mufflers.

Lifetime Warranty

For your peace of mind, each STILLEN stainless steel exhaust includes a manufacturer's limited lifetime warranty.

CARB Legal

Like the other STILLEN stainless steel exhausts, this cat-back exhaust system is 100% CARB legal.

Compatible with Manufacturer's Warranty

If you're concerned that upgrading your exhaust because you think it might void your manufacturer's warranty, don't be! Your dealer cannot void their warranty if you install a cat-back exhaust or rear exhaust.

Made in the USA

This Nissan 350Z exhaust is designed and manufactured in the US at our headquarters in Costa Mesa, CA.

STILLEN Nissan 350Z Body Kit Specs:

  • Fits: 2003-2009 Nissan 350Z
  • Includes: 1 cat-back stainless steel exhaust with dual mufflers
  • Material: 304 Stainless steel
  • Warranty: Limited lifetime warranty
  • Made in the USA
  • CARB legal
  • Mandrel bent tubes
  • Generates up to 16 HP at the rear wheels



About STILLEN Parts & Accessories

Steve Millen Sportparts, Inc. and STILLEN humbly started their race to the front of the pack in 1986. Starting with aftermarket mini-truck appearance packages, we quickly found ourselves fulfilling customer's requests to build products for other vehicles such as vans and full-sized trucks.

With that came performance parts, suspension pieces, and upgraded brake products such as big brake systems. Capitalizing on his racing career, and knowing what it took to make sports cars perform like no other, it was only natural for Steve Millen to branch out into the import car scene. Over two decades later, we offer a full array of products encompassing styling, performance, handling, and braking products for just about any car, truck, or SUV.


350Z Exhaust | Dual Exhaust System

  • true dual

    by Jason
    I love how it takes the 350Z stock exhaust note and makes it more aggressive. Easy install, sufficient power, perfect sound.
  • Eric Mason

    by Eric Mason
    Th Stillen Cat-back Exhaust my 350Z is truly primal. Thank you Kenny Duong for the recommendation of what intake and exhaust to get. I haven't dyno the Z with new setup but will next month. Paired with the Gen 3 CAI my Butt-dyno tells me at least 25-30hp for the pair.
  • Patrick Ley

    by Patrick Ley
    This exhaust fits like a glove. Easy to install and the sound is perfect.

based on 3 Reviews

To write a review please select specific product