JBA Performance Exhaust Headers - 65-73 Mustang 289/302 Analog Tach VTA BOVs vent to atmosphere

VTA BOVs vent to atmosphere to make the signature turbo blow-off sound

1997-2013 Chevrolet Corvette

1983-1986 Plymouth Turismo 2

Blue / Yellow Paint

JBA Performance Exhaust Headers - 65-73 Mustang 289/302 Analog Tach VTA BOVs vent to atmosphereWhen it comes to performance exhaust systems, most people are looking for three things: power, sound, and quality. JBA exhaust systems deliver the best of all three, giving them both great looks and performance. One of the first performance upgrades typically made to a vehicle is the addition of a performance exhaust system. While there is a high demand for performance sound, the capacity for power in the JBA exhaust systems gives JBA the extra edge.