DC Sports Catback Exhaust (12-15 Honda Civic S 4dr) White This kit fits all K20A/Z

This kit fits all K20A/Z thermostat bases & K24(A) series bases

This gasket features the stock bore but has an easily removable section to bump the bore up to 70mm for throttle body upgrades making it easier for you

We know the advantages of using a low-temperature thermostat in high-performance or race environments are evident

This harness is wired to use the factory wideband O2 sensor so European customers using the UKDM K20A/K20A2 wiring harness will need to convert the harness to use the narrowband type sensor

doesn’t function correctly or operates at a temperature outside the OEM specs

DC Sports Catback Exhaust (12-15 Honda Civic S 4dr) White This kit fits all K20A/ZDC Sports Catback Exhaust System for the 2012 2015 Civic Si (FB6), is great way to take one of Hondas best performing chassis and make it a bit more fun to drive. Our catback replaces your OEM set up with larger diameter piping, a race inspired straight through muffler and a 4 tip. The larger diameter 2. 5 (63. 5mm) piping gives your engine more room to breathe, allowing for increased performance. Each of our mufflers are uniquely designed to