2008-2013 Infiniti G37 Exhaust - Coupe S (3in Cat Back w/ Single 6in Polished Tip


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Infiniti G37 Exhaust


  • Gain 11 wheel horsepower
  • Gain 16 ft lbs of torque
  • 3 inch Mandrel bent pipe
  • 4.5 inch Diameter Tip
  • 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. Warranty.


  • Cat-back system, Single exit ( large diameter single muffler system)