Flowmaster - 40 Delta Flow® - 2.00 Offset In / 2.00 Center Out - Aggressive Sound Coil Spring - Conventional -

Coil Spring - Conventional - 5 in OD - 13 in Length - 250 lb/in Spring Rate - Rear - Steel - Black Powder Coat - Each

75 in D - Dual Fans - Passenger Side Inlet - Passenger Side Outlet - Automatic Transmission - Aluminum - Natural - GM F-Body 1970-81 - Kit

This Flowmaster Signature Series system utilizes all factory hanger locations and connections for an easy at home installation

125 in OD - 19

Fitting - Hose End - AQP/Startlite - 60 Degree - 8 AN Hose to 8 AN Female Swivel - Aluminum - Blue / Red Anodized - Each

Flowmaster - 40 Delta Flow® - 2.00 Offset In / 2.00 Center Out - Aggressive Sound Coil Spring - Conventional -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.