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A top wide view of Stillen Stainless Steel Cat-Back Exhaust System w/ Dual Wall Tips Nissan 350Z (Z33) 2003-2009 with white background and the back view of a white car on the right top side of the image. }
A top view of all the parts of Stillen Stainless Steel Cat-Back Exhaust System w/ Dual Wall Tips Nissan 350Z (Z33) 2003-2009 with white background }
Brand: StillenSKU / Part #: 504350D
Regular price
$1,383.43
Regular price
$1,590.95
Sale price
$1,383.43
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Subtotal: $1,383.43
Stillen Stainless Steel Cat-Back Exhaust System w/ Dual Wall Tips Nissan 350Z (Z33) 2003-2009
Subtotal: $1,383.43
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Overview

Stillen Stainless Steel Cat-Back Exhaust System w/ Dual Wall Tips Nissan 350Z (Z33) 2003-2009

The STILLEN Cat-Back Exhaust for the Infiniti G35 Coupe is engineered to enhance performance, improve sound quality, and add a stylish look to your vehicle. Designed with a dual split exit and x-pipe configuration, this system provides significant horsepower and torque gains while maintaining a refined cabin experience. Constructed from 304 stainless steel, the system features polished dual-wall tips and mandrel-bent tubing for durability and optimized airflow. With a recognizable STILLEN tone, the exhaust produces a mild sound at idle and cruising and an aggressive note under throttle. Backed by a Limited Lifetime Warranty, this exhaust system ensures long-term reliability and performance.


Key Features and Benefits

  • 304 Stainless Steel Construction:
    • Durable, corrosion-resistant material ensures long service life.
  • Polished 304SS Dual Wall Tips:
    • Adds a sharp, show-ready look to the rear of your G35.
  • Significant Performance Gains:
    • Delivers up to 15 WHP and 18 ft-lbs of torque at the wheels (results may vary).
  • Enhanced Sound Profile:
    • Produces a mild tone at idle and cruising with an aggressive exhaust note under throttle.
  • True Dual Split Exit with X-Pipe:
    • Promotes improved airflow and balanced pressure for maximum performance.
  • Fuel Efficiency Gains:
    • Improves mileage during steady-speed highway driving.
  • STILLEN Signature Tone:
    • Pleasing, authoritative sound without being overly loud or intrusive.
  • Ease of Installation:
    • Designed for a straightforward installation process.
  • Limited Lifetime Warranty:
    • Guarantees reliability and peace of mind.

Why Choose STILLEN for Your G35 Coupe?

The STILLEN Cat-Back Exhaust is perfect for enthusiasts seeking improved performance, refined sound, and a luxurious appearance. With its exceptional fit and finish, verified dyno-tested gains, and signature STILLEN sound, this system is an ideal upgrade for your Infiniti G35 Coupe. Whether you're looking to enhance power, improve fuel efficiency, or add a touch of style, the STILLEN Cat-Back Exhaust delivers on all fronts.

                                                                                                                Fitment Chart:

                                                                                                                Make Model Year
                                                                                                                Nissan
                                                                                                                350Z
                                                                                                                2003-2009

                                                                                                                 

                                                                                                                  Fitment
                                                                                                                  Shipping & returns

                                                                                                                  Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

                                                                                                                  Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

                                                                                                                  Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

                                                                                                                  Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

                                                                                                                  Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

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