Sale

Exhaust› Exhaust Pipes, Systems and Components

ISR

Performance GT Single Exhaust System

$550.00 $522.50 Save $27.50

SKU: IS-GT-370Z-ISR

In Stock
In Stock
Ships by Aug 3
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The ISR Performance GT Single Exhaust is a y-pipe back exhaust system engineered for the Nissan 370Z. This system boasts a 3-inch inlet diameter and culminates in aggressive 4.5-inch tips, providing a distinct aesthetic and enhanced exhaust flow. Constructed from durable, mandrel-bent stainless steel, it ensures longevity and high performance.

MIA's Description

The ISR Performance Single GT exhaust is a y-pipe back exhaust system for the Nissan 370Z. It is constructed from mandrel-bent stainless steel for reliability and quality. The system features 3-inch piping and a 4.5-inch muffler tip.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandISR
Part NumberIS-GT-370Z-ISR
CategoryExhaust

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy