GReddy Supreme SP Cat Back Exhaust
Subaru WRX/STI Sedan 2011-2014
Product Resources
Features & Product Details
RallySport Direct carries a great selection of quality performance upgrades by the grandfathers of the sport compact industry, Greddy.
On this page, you are looking at the Greddy Supreme SP Cat-Back Exhaust System. This is a performance-oriented exhaust system designed to free the restriction from the OEM cat-back exhaust to improve the performance and the sound.
DETAILS:
Specifications
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REVIEWS & CUSTOMER MEDIA
Installed and put close to 100 miles on the exhaust. Start up rumble is classic, drone when driving at a steady pace is non existent its stock like until you mash it. Greddy put out another adult like master piece I say this cause I wasn't looking for N1 single canister racing status. Recommended👍
QUESTIONS & ANSWERS
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Q: 2012 WRX Hatchback blevinsgmof6 years ago
Will this exhaust fit on my 2012 WRX hatchback?
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A: Unfortunately, this exhaust is confirmed only for Sedan models.
Brady R @ RallySport Direct 6 years ago
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Q: Fitment JayCKS7 years ago
Does this exhaust mount directly on to stock piping?
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A: This will require a down pipe adapter from GrimmSpeed to avoid any leaks on the gasket.
Jared A. @ RallySport Direct 7 years ago
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Q: Pairing with Cobb Downpipe justintimberlakeofjapan8 years ago
Will this mate up with the Cobb Catted Downpipe (Part # COB 524203) or will I need to buy an adapter of some kind?
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A: This catback does not taper, so it is recommended that you get a downpipe adapter and a new OEM donut gasket. Grimmspeed and Mishimoto both offer an adapter.
guest56ad69792a8d256e198b66b5 @
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Q: Exhaust noise level Mladen8 years ago
Subjective question but... how loud would you say this exhaust is compared to the Cobb? or the Q300? or Perrin (resonated)? Would you know the extent of drone at why speeds?
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A: Due to the sizing of this exhaust, it will be louder than the COBB but not a drastic difference. It is a great sounding exhaust throughout the rpm ranges.
guest566b370c2a8d25ff038ca65d @
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