Flowmaster 817409 American Thunder Header Back Exhaust System Flowmaster 817409

Brand: Flowmaster
SKU: BDXN_817409
Availability: Out of Stock
Type: Exhaust System Kit
$1,424.00
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...
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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.


Specifications:

Description_DES American Thunder Header Back Exhaust System
Description_EXT American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 40 Series™ Mufflers/H-Pipe/Hardware; 409 Stainless Steel;
Description_FAB Mandrel Bent 16ga 409S Stainless Tubing
Description_FAB Limited Lifetime Warranty
Description_FAB Aggressive And Powerful Exterior Exhaust Tone
Description_FAB Incl. Hangers and Hardware For Easy Installation
Description_FAB Header Back System
Description_FAB Dual Out Rear Exit
Description_FAB Dyno Tuned for Maximum Performance
Description_FAB Premium Flowmaster Quality
Description_MKT 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.
Description_SHO Exhaust System Kit


This Part Fits:

Year Make Model Submodel Notes
1970 Buick GS
1971 Buick GS
1972 Buick GS
1968 Buick GS 350
1969 Buick GS 350
1968 Buick GS 400
1969 Buick GS 400
1970 Buick GS 455
1971 Buick GS 455
1972 Buick GS 455
1969 Buick Skylark
1970 Buick Skylark
1968 Buick Special
1969 Buick Special
1968 Chevrolet Chevelle SS
1969 Chevrolet Chevelle SS
1970 Chevrolet Chevelle SS
1971 Chevrolet Chevelle SS
1972 Chevrolet Chevelle SS
1969 Oldsmobile 442
1970 Oldsmobile 442
1971 Oldsmobile 442
1968 Oldsmobile F85
1969 Oldsmobile F85
1970 Oldsmobile F85
1968 Oldsmobile Vista Cruiser
1969 Oldsmobile Vista Cruiser
1970 Oldsmobile Vista Cruiser
1971 Oldsmobile Vista Cruiser
1972 Oldsmobile Vista Cruiser
1970 Pontiac Grand Prix
1971 Pontiac Grand Prix
1972 Pontiac Grand Prix
1968 Pontiac GTO
1969 Pontiac GTO
1970 Pontiac GTO
1968 Pontiac Tempest
1969 Pontiac Tempest

Shipping Information

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Standard delivery typically takes 3-7 business days depending on your location.

Returns Policy

We accept returns within 30 days of purchase. Items must be in original condition with all packaging.

For returns or exchanges, please contact our customer service team.

Flowmaster 817409 American Thunder Header Back Exhaust System Flowmaster 817409