Super 40 - 3.00 Center In / 3.00 Center Out - Aggressive Sound 1988-pontiac-firebird-esi5674963 Always use T-bolt Clamps to

Always use T-bolt Clamps to secure Reinforced Silicone Couplers

BMR Suspension's UTCA063 on-car adjustable upper control arms are available in red and black hammertone powdercoat for long-lasting good looks

Unique design allows 4 plane mounting and kit includes bolts

while a more race oriented Camaros with sticky tires will see slightly less of a reduction

Super 40 - 3.00 Center In / 3.00 Center Out - Aggressive Sound 1988-pontiac-firebird-esi5674963 Always use T-bolt Clamps toThe Super 40 features Flowmaster's Delta Flow technology. It's larger case profile provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow&reg technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.