Sin for the Civic. Presenting the AWE Exhaust Suite for the Honda FC1/FC3 Civic Si. At the intersection of sophistication and aggression lies the Touring Edition Exhaust. A 3” T304L stainless steel downpipe-back configuration, the Touring Edition Exhaust is the perfect dose of steel for drivers looking for straight-pipe performance, a deep, sophisticated exhaust note, and zero drone at highway speeds. Featuring an integrated front pipe, bespoke mid pipe resonator, and AWE’s patented drone-canceling solution, 180 Technology®, the Touring Edition delivers a full-bodied, rasp-free L15 soundtrack unachieved by any of its peers. Under boost and heavy throttle, the Touring Edition screams. At highway speeds, drone-free within the cabin -- the best of both worlds. Perfectly engineered and packaged for the FC1/FC3 Civic Si, all backed by AWE No CEL and Perfect Fitment Guarantees. Conversion kits: AWE made it easy to convert between Track and Touring Editions, as well as dual and triple tip configurations, if you decide at a later date to change your volume or the aesthetic. Important fitment notes The Touring and Track Edition Exhausts include a 3” front pipe that is designed and sized accordingly to mate to the factory downpipe or any downpipe designed to mate to the factory exhaust. This front pipe is integrated into the design of the exhausts. AWE exhausts are not designed to mate with other aftermarket front pipes. We decided to reuse the factory-style flange and gasket for reliability and long-term performance. The factory's double-layer steel gasket design is vastly superior to any aftermarket flat gasket. This design allows for the gasket to be fully captured by the machined groove in the flange, eliminating any possibility of blowout or deterioration over long-term use. Additionally, it is fully serviceable, unlike a flat gasket that can stick to the mating flanges and tear upon removal.