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GReddy Supreme SP Cat Back Exhaust 2008-2014 STI Hatchback

by Greddy
SKU 10168200
Original price $995.00 - Original price $995.00
Original price
$995.00 - $995.00
Current price $995.00

The Supreme SP for the Subaru STI hatchback features a large horizontally mounted, 3-section muffler with a center inlet. This routing allows for the large 3” diameter piping to more smoothly enter the muffler’s center section. Exhaust gases exit each side of the revised muffler via the two 2.5” diameter piping to quad staggered 3.5” GReddy double-wall slash cut tips, The non-tapered 3” mid-pipe also encases a large resonator section to tune-out drone. Like all GReddy Supreme SP systems the fully hand-welded 304 Stainless-Steel exhaust carries a Limited Lifetime Warranty.

Customer Reviews

Based on 1 review
Bailey Cookson
Great product

Very easy install, great build quality and comes with everything you need to bolt it up. The sound is great and very tame. The car sounds great but doesn’t annoy the neighbors very happy with my purchase.


We appreciate your 5 Star Review of the GReddy Supreme SP Cat Back Exhaust! As you said this exhaust comes with everything you need to bolt directly to your hatch! It is a perfect exhaust for better exhaust flow adding perfromance without being excessively loud! Rumble on!


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