# 2007-2008 Infiniti G35 Sedan - STILLEN Stainless Steel Cat-Back Exhaust System - 504375

### **Features & Benefits:**

-   **19 WHP Increase (horsepower to the wheels)\***
-   **8 lbs/ft Gain Torque\***
-   Mild note at idle; Cruising- Aggressive note under throttle
-   Compliments the factory exhaust cut out nicely
-   Perfect solution for those who value a more luxurious and quiet cabin feel along with enhanced sound.
-   Delivers an aggressive look that matches the enhanced exhaust note.
-   Generation 2 Design - Great Power with a Quieter Tone
-   Stainless Steel Construction - Dual Path Piping w/Single Muffler System
-   13lbs Less Than Stock Exhaust - Easy Installation
-   Polished Stainless Mufflers and Tips
-   Limited Lifetime Warranty
-   Fits RWD & AWD Models

_**\*Results May Vary!**_

## **2007-2008 Infiniti G35 Sedan \[V36\] STILLEN Cat Back Exhaust\[504375\] Description:**

The Infiniti G35 Sedan gets a big boost in performance with the addition of STILLEN's V36 Cat-back Exhaust System.

This exhaust presented us with a dilemma. The first prototype yielded tremendous power but at a higher sound level than we normally accept. Our tireless R & D team refined the G35 exhaust to deliver a system that is quieter than its predecessor yet retains all the performance gains.

After speaking with a number of G35 Sedan owners, we elected to keep both systems, giving you the choice of how quiet or loud you want the system to be.

03-06 Generation 1 - This is a louder system than our G35 Coupe or 350Z systems and makes substantially more power than either of those.

03-06 Generation 2 - New and improved - Same great power now with a quieter tone. The original system yielded tremendous power but at a higher sound level than we typically look for.

2008 Generation 2 - Developed in line with the previous Generation 2 goal, great power with a quieter tone.

Either generation of these stainless steel cat-back exhaust systems for the G35 will increase your sedan's performance up to 18-20 hp and 8 lbs. ft. of torque - at the rear wheels! Twin resonators are employed.

These are a 100% Stainless Steel system with dual path piping and a single muffler system that uses STILLEN's distinctive X pipe to promote exhaust scavenging as well as balancing pressure.

With only 4 pieces to install this system weighs 13 lbs. less than the stock exhaust and offers a precise fit on any Sedan trim level. Polished pieces include the twin resonators & muffler while twin polished Stainless tips finish off the system for a great look.

## Details

- **Price:** 1467.78 USD
- **Vendor:** STILLEN
- **Type:** Exhaust Systems
- **Tags:** 504375, exhaust, g35, Infiniti, infiniti g35, Infiniti-G35-2007, Infiniti-G35-2008, stillen

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1467.78 USD | In stock |

## Images

- 2007-2008 Infiniti G35 Sedan - Stainless Steel Cat-Back Exhaust System - 504375

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> Source: [STILLEN](https://stillen.com/products/2007-2008-infiniti-g35-sedan-stainless-steel-cat-back-exhaust-system-504375)
> Updated: 2026-05-10