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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Superior Materials: 9310 steel gears run in case-hardened billet steel bodies
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10th Gen Honda Civic (Si MT)
Trusted by pro-am racers and street enthusiasts alike
9th Gen Honda Civic Si Coupe Greddy Supreme SP Exhaust Acura RSX Superior Materials: 9310 steel gearsFITS: 9th Gen Honda Civic Si coupe THIS IS A SPECIAL ORDER ITEM The legacy of the Greddy SP lives on with Greddys best version yet, the Supreme SP and to prove it carries a limited lifetime warranty! From the 1st flange to the new double wall Greddy Tip, each Supreme SP system features a high quality, hand Tig weld 304 stainless steel outer construction. Within the muffler, new straight through and directed straight though chambered muffler designs