Invidia Q300 Rolled Tip Cat Back Exhaust Honda Civic Si Sedan 2012-2015 | HS12HC4G3S Wheel Width_8 inch The Mishimoto Universal 19 Row

The Mishimoto Universal 19 Row Oil Cooler will extend the life of your engine by ensuring your essential high-wear engine components such as piston rings

ARP uses a premium grade 8740 alloy that is rated far superior to "aircraft" quality

All Pro Series throttle bodies are CNC-machined from forged billet 6061-T6 aluminum and hard anodized for maximum durability

Part #: HB453Z

Part Number: KCA399

Invidia Q300 Rolled Tip Cat Back Exhaust Honda Civic Si Sedan 2012-2015 | HS12HC4G3S Wheel Width_8 inch The Mishimoto Universal 19 RowHS12HC4G3S Fitment Information: 2012 2015 Honda Civic Si SEDAN Features: New gaskets and hardware 304 stainless steel construction 2. 76" Inch piping diameter 4. 33" Inch stainless exhaust tip Resonated mid pipe Exhaust hangers welded onto the OEM locations to make for a direct fitment Notes: Ask yourself: "Do I love the sound of a healthy K series?" Your answer is definitely yes if you're reading this. The Q300 for the 9th gen Civic Si is sweet! 3"