The Revolution RS for the Infiniti G37S has an aggressive growl while saving about half the weight over the stock system. The light-weight cat-back connects both engine banks through dual 2.5” (63.5mm) piping that merge smoothly into 3” (76mm) piping and a large resonator on the mid-pipe. The system exits an extra long, high-flow, RS muffler on the driver-side to manage sound output and avoid having to relocate the EVAP system. Dyno test have shown 11whp / 16ft-lbs gain on a normally-aspirated VQ37HR engine. Like all GReddy Revolution RS systems, it is a fully hand-welded 304 Stainless-Steel exhaust, that carries a Limited Lifetime Warranty.
Type: Cat-back exhaust with single sided muffler
Number of pieces: 3pcs
Piping: 2x 63.5mm (2.5") - 76mm (3.0")
Tip: 115 mm (4.5") x L 150mm (5.9")
Gasket(s): 3.0" oval (qty: 2 included) replacement
HP: +11 hp
TRQ: +16 ft-lbs