American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 3.0 in. Tubing From Trans X-Member Back/H-Pipe/Hardware/Super 40 Series™ Mufflers;
Prebent pipe kits. 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 16 Gauge Aluminized Tubing
  • Aggressive And Powerful Exterior Exhaust Tone
  • Includes Hangers And Hardware For Easy Installation
  • Header Back System
  • Premium Flowmaster Quality
  • 3 Year Limited Warranty

Application Summary:

Year Make/Model
1968-1972 Buick Skylark
1968-1969 Buick Special
1968-1972 Chevrolet Chevelle
1968-1972 Chevrolet El Camino
1970-1972 Chevrolet Monte Carlo
1968-1971 Oldsmobile 442
1968-1972 Oldsmobile Cutlass
1971-1972 Oldsmobile Cutlass Supreme
1969-1972 Pontiac Grand Prix
1968-1972 Pontiac GTO
1968-1969 Pontiac LeMans
1972-1973 Pontiac LeMans
1968 Pontiac Tempest
1970 Pontiac Tempest

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.