American Thunder Muscle Truck Exhaust System; Single; Dual Same Side Exit; RH Side Before Rear Axle; Incl. 2.5in. Tailpipes/Super 40 Series™ Muffler/3in. Embossed Stainless Tips;
For the person who wants the aggressive look of a NASCAR race truck along with all the benefits that a Flowmaster Cat-back exhaust system provides. D.O.S.S. (Dual out same side) systems are the perfect choice. 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.
  • Mandrel Bent 16ga Aluminized Tubing
  • Aggressive Exterior Exhaust Tone
  • Aggressive And Powerful Exterior Exhaust Tone
  • Incl. Hangers and Hardware For Easy Installation
  • Connects After Factory Catalytic Converter
  • Dual Out Same Side Exit
  • Dyno Tuned for Maximum Performance
  • Premium Flowmaster Quality

Application Summary:

Year Make/Model
1999-2006 Chevrolet Silverado 1500
1999-2006 GMC Sierra 1500

Additional Information:

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.