Unleash the full potential of your Nissan 370Z with the ISR Performance GT Single Exit Exhaust (IS-GT-370Z). This high-flow, Y-pipe back exhaust system is engineered for both naturally aspirated and forced induction VQ37VHR engines, delivering maximum performance gains and an unmistakable deep, aggressive exhaust tone.

The ISR Single GT exhaust is a must-have upgrade for 370Z owners looking for an optimal balance of power, weight reduction, and sound.

Key Features for Performance & Quality:

• Maximum Flow Design: Features full 3-inch mandrel-bent stainless steel piping for unrestricted exhaust flow, crucial for maximizing horsepower and torque.

• Nissan 370Z Fitment: Specifically designed as a Y-pipe back system for the Nissan 370Z (Z34 chassis), ensuring a direct-fit installation.

• GT Single Exit Styling: Features a bold 4.5-inch polished muffler tip (or burnt tip, depending on SKU) for a motorsports-inspired look that reduces weight compared to dual systems.

• Premium Construction: Constructed from precision TIG-welded stainless steel for superior durability and a clean, brushed finish that resists corrosion.

• Aggressive VQ Sound: Tuned to produce a powerful, deep exhaust note that perfectly complements the 3.7L V6 engine without being overly obnoxious during daily driving.

Upgrade to the ISR Performance GT Single Exhaust to shed weight and gain a noticeable edge in both sound and performance on the street and the track.