The straight pipe version guarantees a direct path from the engine, removing all factors which may affect the acoustic tuning.
EXHAUST VALVE
ELECTRIC
The exhaust system is complete with electric valve. The electric actuator is not included and the standard actuator already installed on the car must be used. Control of the original valve is still provided.
END TIPS DESIGN
OE
The muffler must be used in conjunction with the original exhaust end tips.
Race catalytic converters have fewer cells than standard factory systems. This reduces exhaust back pressure while still maintaining the operability of the catalytic converter, and improves perfomance and sound.
