Performance exhaust system that wraps up a blast of bottom end performance with a classic look
Anti-reversion louvers eliminate the negative pulse from traveling back into the port, robbing the engine of horsepower
Features 12mm & 18mm O2 ports, with optimum placement for dyno tuning and proper measurement of the exhaust gas concentration from the port, making the engine perform efficiently.
Eliminates the need for bung adapters used by other manufacturers which fail to properly place the sensor within the exhaust flow
Available in 3.5", 4" or 4.5" in chrome or black or black end caps
