HKS Legamax Premium Cat Back Exhaust Honda Civic Type-R 2017-2021 | 31021-BH003 120 Customs seats rail made according

Customs seats rail made according to factory specs

With core size nailed down

Eliminates the inherent spongy brake pedal feel

it features our 'dual chamber' pumping mechanism

HKS Legamax Premium Cat Back Exhaust Honda Civic Type-R 2017-2021 | 31021-BH003 120 Customs seats rail made accordingFitment Information: 2017 2021 Honda Civic Type R Features Increase horsepower, torque, and throttle response Reduces back pressure by 50% for increase in overall power Calculated to handle 500+ HP builds without power loss Same weight as OEM system while increasing exhaust flow Deep throaty exhaust note Material: 304 stainless steel 3 inch to dual 2. 4 inch catback system Dual 3. 8 inch Titanium burnt tips Idle Sound: 67 [db] (versus 58 db OEM)