Borla XR-1 Multi-Core 3in Ctr-Ctr Round 16in x 6.25in Rotary Engine Equipped Racing Muffler 2020-honda-civic-type-r-esi8003817 This system INCLUDES Active Exhaust

This system INCLUDES Active Exhaust Valves

System contains a Merge X-Pipe for increased performance and improved sound

Borla(r) Cat-Back(tm) Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower

Alternate muffler with Un-Notched necks is 40351

The system has a single 4

Borla XR-1 Multi-Core 3in Ctr-Ctr Round 16in x 6.25in Rotary Engine Equipped Racing Muffler 2020-honda-civic-type-r-esi8003817 This system INCLUDES Active ExhaustXR 1(r) Multi Core Racing Muffler. 3" Center Inlet 3" Center Outlet 6. 25" Round x 16" Long Body 21" Overall Length. Long body design works well on SUV & truck applications but can be used on a wide range of vehicles. It features BORLA(r)'S patented Multi Core 4 tube design for maximum flow, horsepower, and torque. The Multi Core portion of XR 1(r) mufflers flows better than straight tubing. Recommend for high horsepower applications. Reversible