ISR Performance Single Exit GT Exhaust - Infiniti G37 Coupe RWD

This ISR Performance single exit GT exhaust is a Y pipe back system for the 2009 to 2013 Infiniti G37 Coupe RWD. It is built from mandrel bent stainless steel in 3 inch diameter, which removes the restriction of the factory mufflers while keeping the VQ in a deep, aggressive register rather than a raspy one. The design suits both naturally aspirated and forced induction cars.

Construction details

• Precision TIG welded stainless steel with a brushed finish
• 3 inch piping ending in a 4.5 inch polished tip on a polished muffler
• Mid section formed with a slight hump for added W brace clearance
• Lighter than the factory G37 exhaust
• Single side exit for a clean look at the rear bumper

Vehicle compatibility

Only works with the Infiniti G37 Coupe RWD, 2009-2013. This system will not fit the sedan, convertible or AWD models.

Y pipe options

A two bolt flange adapter is included so the exhaust mates to the stock Y pipe without modification. If you want to replace the Y pipe at the same time, the ISR G37 Y pipe is sold separately and bolts directly to this system.

What ships in the box

• 1x front pipe
• 1x 3 inch muffler section with 4.5 inch tip
• 2x two bolt 3 inch exhaust gaskets
• 1x two bolt flange adapter
• 4x bolts and 4x nuts

All ISR Performance products are designed for off-road use only.

Legal in California only for racing vehicles which may never be used, or registered or licensed for use, upon a highway.