40 Delta Flow® - 2.50 Center In / 2.50 Center Out - Aggressive Sound 1980-cadillac-fleetwood-brougham-esi4685169 1-piece design made of forged

1-piece design made of forged aluminum for superior strength and durability

MagnaFlow HM Grade Federal/EPA Compliant Universal Catalytic Converter 99005HM helps keep the check engine light off

Automatic Ten Point Locking

Vibrant Performance Oil Restrictor Adapter Fittings allow you to limit oil flow to your turbo

5 inches Rear Length: 28 inches

40 Delta Flow® - 2.50 Center In / 2.50 Center Out - Aggressive Sound 1980-cadillac-fleetwood-brougham-esi4685169 1-piece design made of forgedThis 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.