Flowmaster 1955-1957 Chevy Bel Air 2.5" Header-Back Stainless Exhaust, FREE T for Sale


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Price: $723.97

Flowmaster 817174 Moderate / Aggressive Sound American Thunder Series Header Back Exhaust,

1955 to 1957 Chevrolet with a V8 engine.

See compatibility Chart for All Fitments.

(Watch and Listen to the Video Below)

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Please specify Size with your order (L, XL, XXL, XXXL)

NOTE: If size is not specified, we will ship an XL.


To view the Flowmaster817174Installation InstructionsClick hereTo view the Flowmaster Warranty InstructionsClick here


Flowmaster 817174 Header Back Stainless Dual Exhaust System
Fits: 1955 to 1957 Chevrolet with a V8 engine
NOTE: does not fit a convertible or wagon.

Header-back 409S System Stainless Steel Dual Rear Exit Exhaust
American Thunder, Moderate / Aggressive Sound
2-1/2" Inlet Diameter
2-1/2" Outlet Diameter
2-1/2" Tubing Diameter
Super 40 Series Mufflers (2)
3" Diameter Tips, Polished stainless

For the person who is looking for a complete Header-back dual exhaust system, these systems are mandrel bent for maximum performance and include specially selected mufflers. This American Thunder systems delivers a moderate to aggressive interior and exterior tone and is suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation. Constructed out of 409S stainless steel and carrying out limited life time warranty.


Mandrel bent 16 gauge 409 stainless tubing
Moderate to aggressive exterior exhaust tone
?Includes hangers and hardware for easy installation
Header back system
Dyno tuned for maximum performance
Premium Flowmaster quality


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