GReddy Evolution GT Exhaust System | 2009-2014 Nissan 370Z (10128303)

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Evolution GT Exhaust for Nissan 370Z by GReddy

The Evolution GT for the Nissan 370Z is not only ideal for turbocharged VQ37s but also makes great power for normally aspirated applications.

Dyno test on a N/A car gained as much as 16whp / 19ft-lbs, with more expected for turbo use. The dual cat-back exhaust progresses from a 2.5” Y that transitions smoothly into 3" X-pipe crossover, to dual resonator for equalizing exhaust pressures and improved sound control. Aggressive dual EVO muffler canisters are angled to match the Z looks while making room for the factory EVAP canister. GReddy single-wall slash tips finish off the system under the factory bumper cut-outs.

Like all GReddy Evolution GT systems the fully hand-welded 304 Stainless-Steel exhaust carries a Limited Lifetime Warranty.


  • Four Piece Cat-Back System
  • 2.5in to 3.0in Dual Piping
  • Two 4.5in Tips
  • Y-Pipe to X-Pipe Crossover
  • Dual Resonator
  • Angled Dual Mufflers
  • Hand-Welded 304 Stainless Steel
  • Three 3.0in Gaskets Included


Retains catalytic convertor, front pipe


  • 2009 - 2014 Nissan 370Z


  • Superior Exhaust Flow
  • Aggressive Tone
  • Increased Horsepower
  • Increased Torque

What's In The Box?

  • 1 - Evolution GT Exhaust System
  • All Necessary Hardware
  • Instructions/Manuals
  • Warranty Information



Greddy offers a Limited Lifetime Warranty

Customer Reviews

Based on 1 review
Sounds great!

Install was easy and the fitment is perfect. Definitely one of, if not, the best sounding exhaust for the 370. It sounds great!