Flowmaster
Flowmaster 68-72 GM A-BODY 2.5in. American Thunder SS Exhaust System
Flowmaster 68-72 GM A-BODY 2.5in. American Thunder SS Exhaust System
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 be heard. The 2.50-inch tailpipes exit at a slight angle down under the rear bumper for a strong muscular look. The system includes all hangers and necessary hardware for installation. Like all Flowmaster® systems, the benefits include improved throttle response, power and mileage and is covered by our Lifetime Limited Warranty.
Genuine Flowmaster. Part number 817409.
Imported to order from our US supply partner — allow 7-14 days delivery.

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