ISR Performance Single GT Exhaust for Infiniti G37 Coupe RWD

The ISR Performance Single GT Exhaust for the Infiniti G37 Coupe RWD is a Y-pipe back single-exit system built for the VQ37VHR. 3" mandrel-bent stainless, a 4.5" polished tip, and a deep aggressive note that doesn't get obnoxious on a daily. Pair it with our IS-Z34-Y Y-pipe for a complete catback setup, since the G37 Coupe shares the Z34 (370Z) Y-pipe.

What It Does

Y-pipe back single 3" system. TIG welded stainless construction, brushed finish, polished tip and muffler, and a mid section routed with a slight hump for W brace clearance. The single-pipe design flows well for both NA and forced induction builds and shaves weight off the factory exhaust.

Fitment

Infiniti G37 Coupe RWD only (CV36 chassis, 2008-2015, VQ37VHR). Will not fit the G37 Sedan (V36, different chassis and exhaust routing) or G37 AWD (G37X) variants. Pairs with the IS-Z34-Y Y-pipe for a full RWD catback setup. Do not use the IS-Z33-Y, which is for the 350Z and G35 3.5L.

What's in the Box

• 1x front pipe
• 1x 3" muffler section with 4.5" tip
• 2x 2-bolt 3" exhaust gaskets
• 4x bolts
• 4x nuts

Product Details

Brand: ISR Performance

Part Number: IS-GT-G37C

Type: Single GT Y-pipe back catback exhaust

Vehicle Fitment: Infiniti G37 Coupe RWD (CV36, 2008-2015, VQ37VHR)

Material: Mandrel-bent stainless steel, TIG welded

Finish: Brushed stainless

Piping: 3" single

Tip: 4.5" polished

Application: Naturally aspirated or forced induction

Companion Y-pipe: IS-Z34-Y (sold separately)

Sold: Complete kit

Legality: Off-road and competition use only