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Flowmaster Performance Parts
Flowmaster 817139
Flowmaster 817139 American Thunder Exhaust Kit 600x600
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Flowmaster 817139
Flowmaster 817139 "American Thunder" Stainless Header Back Exhaust Kit
Fits 1969 GM F-Body V8 (Camaro/ Firebird) Convertible models require an aftermarket X-brace or 3/8 shims for clearance

• Mandrel Bent 16ga Stainless Tubing
• Incl Hangers and Hardware For Easy Installation
• Header Back System
• Dyno Tuned for Maximum Performance
• Moderate to Aggressive Sound
Retail Price: $820.54
Our Price: $627.97
UPC 700042024308
Free Shipping and Handling for orders over $99!
(US only. Excluding any oversize charges.)
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1Estimated Shipping Dates are based on available inventory and the nearest warehouse.
Performance Parts is a Flowmaster authorized performance retailer
Product Info Related Items
Flowmaster 817139 "American Thunder" Stainless Header Back Exhaust Kit
Fits 1969 GM F-Body V8 (Camaro/ Firebird) Convertible models require an aftermarket X-brace or 3/8 shims for clearance

For the person looking for a complete Header-back dual exhaust system with an aggressive tone. With easy fit in mind, Flowmaster's American Thunder system for GM F-Body cars includes specially-selected Super 44 mufflers to make your Camaro or Firebird come alive. This Header-back dual exhaust system uses 2.50" 409S stainless steel tubing (backed by our 10-year warranty!) and a durable H-pipe design that delivers improved throttle response, power and mileage. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are 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.


2.5" Inlet/2.5" Outlet
Super 44 Mufflers
Shipping Weight/Dimensions:
Weight:69.00 lbs
Height:15.00 in.
Length:52.50 in.
Width:16.50 in.
Shipping from warehouses in the U.S. and Canada!
Performance Parts has over 20 warehouses in the U.S. and Canada so you can get your parts duty free! Call for availability.
None listed.
- Last Updated: 2016-05-13 16:04:29 -
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