ISR Performance Nissan R34 25GTT GT Single Exhaust - 2 Door - IS-GT-R34GT

ISR Performance GT Single Exhaust, Nissan R34 25GTT (2 Door) — IS-GT-R34GT

The ISR Performance GT Single Exhaust is a sharp, no-nonsense upgrade for your R34 25GTT. Built with 3-inch mandrel bent stainless steel and a polished 4.5-inch tip, this system offers real performance gains without overcomplicating the formula. It’s a deep, aggressive tone that elevates the car’s presence without drowning out your sanity on long drives.

Weighing less than the factory system and TIG welded for strength and longevity, this is a solid bolt-on that delivers both power and sound. Whether you’re chasing lap times or just want something that finally makes your car feel like it should have from the start, the GT Single is a smart, budget-friendly choice that gets straight to the point.

KoruWorks is an authorized ISR Performance dealer, so you can buy with confidence knowing you're getting the real deal.

Features:

• Deep and aggressive exhaust tone

• Lighter than the OEM system

• TIG welded stainless steel construction

• Brushed stainless finish, polished tip and muffler

• 3-inch piping with 4.5-inch muffler tip

Fitment:

• Nissan Skyline R34 25GTT, 2 Door only

What’s in the box:

• 1x 3-inch mid pipe

• 1x 3-inch muffler section with 4.5-inch tip

• 2x 2-bolt 3-inch exhaust gaskets

• 4x bolts

• 4x nuts

Part Number: IS-GT-R34GT