Pay in 4 interest-free payments of $37.49 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
No jam nuts included
This Force II® system is constructed mandrel-bent 3
11/32" hose barb inlets and complete hardware kit included
Then adjust your shock valving with the twist of a knob to firm up or soften the ride
Super 40 - 2.50 Center In / 2.50 Center Out - Aggressive Sound 1998-pontiac-firebird-esi4271216 No jam nuts includedDeveloped from our Top Ten race muffler lineup for use on the street strip, the Super 40 features Flowmaster's Delta Flow technology. It's larger case profile provides the best of both worlds of performance and sound, especially on forced induction and high horsepower vehicles. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow technology.
US$ 19.26
US$ 14.00
US$ 32.00
US$ 39.45
US$ 32.00
US$ 30.00
US$ 32.00
US$ 17.74
US$ 12.00
US$ 12.00
US$ 124.97
US$ 32.00
