Greddy Supreme SP Cat Back Exhaust Honda Civic SI Sedan 2017-2020 | 10158217 Vehicle Model_RX-8 Part #: 140-12878-DR

Part #: 140-12878-DR

you can really fine tune your car to your driving style

a design that will make top end power but can actually reduce torque in the mid range

Torque Solution Rear Lower Control Arms will help restore the proper suspension geometry for lowered vehicles

All hardware and Orings included for a simple installation

Greddy Supreme SP Cat Back Exhaust Honda Civic SI Sedan 2017-2020 | 10158217 Vehicle Model_RX-8 Part #: 140-12878-DR10158217 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 allow GReddy to engineer a more refine exhaust note while