American Thunder Downpipe Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/40 Series™ Delta Flow Mufflers/Stainless Steel Tips;
Flowmaster's 16 gauge mandrel bent pipe kits are designed to fit perfectly onto your vehicle with all the quality and performance that you would expect from Flowmaster.
  • Mandrel Bent 16ga Aluminized Tubing
  • Aggressive And Powerful Exterior Exhaust Tone
  • Moderate Exterior Exhaust Tone
  • Incl. Hangers and Hardware For Easy Installation
  • Connects After Factory Catalytic Converter
  • Dual Out Rear Exit
  • Dyno Tuned for Maximum Performance
  • Premium Flowmaster Quality
  • Header-Back System

Application Summary:

Year Make/Model
1964-1966 Ford Mustang

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.