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1285 Review
33 Karma

Review on πŸš— Borla 40351 Performance Muffler by Michael Zambrano

Revainrating 5 out of 5

Great for Miata!: Exhaust and emissions

Used on Miata for autocross to reduce weight and noise. It works amazingly well, nice and quiet even without using a resonator. It has a very quiet rumble at idle and no squeaks at full throttle. I actually wanted more sound, but I'm pleasantly surprised at how quiet it is.

Pros
  • Rugged construction
Cons
  • No automatic transmission