Flowmaster American Thunder Crossmember-Back Exhaust System 1967-cadillac-eldorado-esi6252030 500 in Rectangular Port -

500 in Rectangular Port - Steel Core Laminate - Small Block Chevy - Pair

0 in OD - Threaded Aluminum - Gray Anodized - Each

Flexplate - 157 Tooth - Steel - C4 - 50

Fitting - Hose End - AQP/Startlite - 45 Degree - 6 AN Hose to 6 AN Female - Aluminum - Blue / Red Anodized - Each

1 in OD - 0

Flowmaster American Thunder Crossmember-Back Exhaust System 1967-cadillac-eldorado-esi6252030 500 in Rectangular Port -This American Thunder exhaust system comes as a complete true dual Crossmember Back exhaust for your 1968 1972 GM A body with a V8 engine. These dual exhaust systems feature 2. 50 inch mandrel bent stainless steel tubing for maximum performance, includes a built in H pipe balance tube flowing into a pair of large case Super 40 mufflers that deliver an aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to