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.
Tubi Sound is the standard sound of Tubi Style exhausts, louder and more powerful than the original sound. This sound represents our brand.
EXHAUST VALVE
PNEUMATIC
The exhaust system is complete with pneumatic valve to replace the standard pneumatic valve installed on the car. Control of the original valve is still provided.