GReddy Supreme SP Exhaust Honda Civic SI Coupe 2017+ (10158216) vendor_IPR Basic and Deluxe require 4-7

Basic and Deluxe require 4-7 seconds

Uses Factory Hardware

Billet compressor wheel

The benefits of replacing your factory swaybar with a Whiteline Swaybar include reduced body roll and improved cornering traction

GReddy Supreme SP Exhaust Honda Civic SI Coupe 2017+ (10158216) vendor_IPR Basic and Deluxe require 4-7Part #: 10158216 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