HKS Hi-Power Cat Back Exhaust Honda Civic SI Coupe 2017-2021 | 31006-BH001 vendor_Gimmick Motorsports start performance

start performance

Minimal dust

and makes them easy to be cleaned

Mounting brackets include provisions for aftermarket horns

Water-resistant so that the solution could be taken to the problem even if it rains or snows

HKS Hi-Power Cat Back Exhaust Honda Civic SI Coupe 2017-2021 | 31006-BH001 vendor_Gimmick Motorsports start performanceFitment Information: 2017 2021 Honda Civic SI Coupe Features: Improves horsepower, torque, and throttle response Increases exhaust flow and power over stock Loud and aggressive exhaust tone Material: SUS304 Stainless Steel Piping Diameter: 60mm (2. 36 inches) Dual Tip Diameter: 97mm (3. 82 inches) Gaskets and Hardware for installation included The stock, rhombus wide tip exhaust is pretty unique but not very powerful. Swtich it out for the HKS Hi