GrimmSpeed Catback Exhaust System Resonated - Subaru WRX 11-21/STI 11- – Reflected Image Motorsports
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GrimmSpeed Catback Exhaust System Resonated - Subaru WRX 11-21/STI 11-21 (Sedan)

  • $ 1,45900

  • Brand: Grimmspeed
  • Part #: 070033
  • Exhaust Orientation: Straight Exit
  • Installation Hardware Included: Yes
  • Piping Coating: No
  • Piping Flex Joint: Yes
  • Piping ID: 3.00in
  • Piping Material: 304 Stainless Steel
  • Piping Taper: No
  • Silencer Included: No
  • Tip Material: Stainless Steel
  • Tip Qty: 4
  • Tip Shape: Round
  • Tip Size: 3.50in
  • Mfgr. Warranty: Limited Lifetime


This exhaust system has been fabricated from 304 stainless steel and has been built with a 3" piping diameter to allow the turbocharger to spool faster while making more horsepower and more torque. Exhaust gasses exit a pair of premium mufflers with dual tips on each side that provide that quintessential flagship boxer rumble which makes beautiful noise either at idle or under full throttle. 

Included with this exhaust system will be a premium set of exhaust hangers to replace the factory rubber units, along with gaskets and hardware to make this cat-back exhaust system ready for installation. 

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