HKS Legamax Premium Cat Back Exhaust Honda Civic Type-R 2017-2021 | 31021-BH003 vendor_Skunk2 The X-Series Wideband AFR OBDII

The X-Series Wideband AFR OBDII Gauge includes an OBDII connector and Bosch 4

2010-2016 Subaru Legacy 3

Light-weight

SuperPro's bushing kit replaces the differential outrigger bushings

ECU timing is reduced to protect the engine

HKS Legamax Premium Cat Back Exhaust Honda Civic Type-R 2017-2021 | 31021-BH003 vendor_Skunk2 The X-Series Wideband AFR OBDIIFitment 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)