Greddy Supreme SP Exhaust System for 2017-2021 Honda Civic Si SedanPart number: 10158217 2017 2021 Honda Civic Si Sedan GReddy Supreme SP was made with hand Tig weld 304 stainless steel. Straight through and directed straight through chambered muffler designs provide refined exhaust note and increased flow performance. Fitment and styling tailored to each vehicle. Superior street performance and styling.

Acura/Honda OEM Part Number: 08F03-SHJ-1200D

Injection molded Delrin outer case

x1 Anti-vibration clamp

Part Number: 8037-2400

Each knob includes a color of your choice

The most obvious change is to the material and bushing design

Part Number: 20028

Great feel with a new look

Shifter cables specifically made for K-Swap cars

B compliant

K20A/A2/A3/Z1 & K24A1 Low-temperature thermostats offer several advantages and are useful in various situations

Rolex 24 at Daytona and Baja 1000