aFe Takeda MACHForce XP Catback Exhausts Civic Si Coupe (2012-2013) Honda - The braces are beefy

- The braces are beefy

Competition Clutch recommends a minimum 300 mile break-in for best performance with this set-up

Silicone technology allowed Perrin to design a turbo inlet hose for the Subaru WRX and LGT that is better in all aspects than the OEM part and increases your engines horsepower and performance

the sway bars from ST Suspensions effectively reduce body roll

or on the track

aFe Takeda MACHForce XP Catback Exhausts Civic Si Coupe (2012-2013) Honda - The braces are beefyaFe's Mach Force XP catback exhaust system for the Civic Si produces 9 HP and 9ft lbs of torque. The Mach Force XP exhaust system is constructed of mandrel bent, polished 304 stainless steel tubing and uses all factory mounting locations for a easy install with no cutting or drilling required. This system uses a true dual in and dual out high flow muffler with 2. 5" tubing and dual exhaust tips. The Mach Force XP catback system is a great way improve