The Borla adjustable S-Type Cat-Back for 1984–1992 Chevrolet Camaro and Pontiac Firebird allows sound-level adjustment using block-off plates and includes adapters to match varying catalytic-converter outlet diameters. The system uses dual 2.5" round polished T-304 stainless steel tips on each tailpipe and applies Borla's straight-through design to improve exhaust flow and responsiveness. It is offered as a bolt-on option for the listed model years and configurations.
Borla 84-92 Chevrolet Camaro / Pontiac Trans Am 5.0L/5.7L V8 3in Adj SS Cat-Back Exhaust w/ Adapters