Borla 84-92 Chevrolet Camaro / Pontiac Trans Am 5.0L/5.7L V8 3in Adj SS Cat-Back Exhaust w/ Adapters Deflectors>Hood Deflectors They are designed to be

They are designed to be clamped on (clamps not included

They provide your engine with the largest amount of high-flowing air

providing a dramatic amount of drop

The MM004 is also height adjustable

5" out of the mufflers Cat-Back™ system features the aggressive ATAK® sound

Borla 84-92 Chevrolet Camaro / Pontiac Trans Am 5.0L/5.7L V8 3in Adj SS Cat-Back Exhaust w/ Adapters Deflectors>Hood Deflectors They are designed to beThis system includes the adapters needed to match the different pipe diameters coming out of the catalytic converters. Some pipe from the outlet end of the catalytic converter will be needed to mate up with the adapter. This Cat Back system is unique in the industry with an adjustable sound level. By changing the block off plates behind the center tip you can adjust the SPL (Sound Pressure Level) to your taste. System features dual 2. 5" round