40 Delta Flow® - 2.00 Offset In / 2.00 Offset Out - Aggressive Sound 1983-pontiac-firebird-esi2278290 Hose Length: 12"

Hose Length: 12"

1 1/4" wide plates and embossed turbulators which maximize heat transfer while also minimizing pressure drop

Street and race proven

Included are 3 removable open-top kangaroo double rifle mag pouches

adjustable frame braces

40 Delta Flow® - 2.00 Offset In / 2.00 Offset Out - Aggressive Sound 1983-pontiac-firebird-esi2278290 Hose Length: 12"This two chamber design incorporates Flowmaster's Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.