Skip to main content
Toggle Menu Shop
Add a Vehicle
Advanced Search

Select My Store
Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive | 37A17119
Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive | 37A17119

Flowmaster

Header-back System - Dual Rear Exit - American Thunder - Moderate/Aggressive | 37A17119

Part #37A17119
$1,130.94

Fulfillment

FREE in-store pickup
* Shipping not yet available
Adding to cart… The item has been added
This American Thunder® crossmember-back exhaust system is custom designed for most 1964-1972 GM A-body cars and is for the person looking for a complete 2.50-inch dual exhaust system with a moderately aggressive exterior tone and a moderate interior sound. With easy fit in mind, these aluminized steel systems feature all mandrel-bent tubing, an H-pipe to equalize the exhaust pressures for maximum performance and deep sound and includes a pair of specially selected Super 40™ mufflers. The mandrel-bent 2.50-inch tailpipes tuck up out of the way for maximum clearance and offer you two choices of tailpipe exit styles. Like all Flowmaster® systems, benefits include improved throttle response, power, and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for an easy installation and is covered by our 3-year Limited Warranty.
  • Fits most 1964-1972 GM A-Bodies with V8 engines and aftermarket long tube headers.
  • Includes Hangers and Hardware for Easy Installation
  • Mandrel-bent 16-Gauge Aluminized Steel Tubing
  • Two Exit Style Choices: Slash Cut or Turndown
  • Moderate to Aggressive Exterior Exhaust Tone
  • Built-in Balance Pipe Equalizes Pressures
  • Super 40 Series Performance Mufflers
  • Flowmaster Quality & Reliability
  • Crossmember-Back System
  • Mandrel bent 16 Gauge Tubing
  • Moderate to Aggressive Sound Exterior Exhaust Tone
  • Includes hangers and hardware for easy installation
  • Made in the USA
Details
BrandFlowmaster
Product Dimensions 30.73 x 60.33 x 121.92 inches
Manufacturer Part Number17119
Vehicle Fitment

Related Products

!

GENERAL INQUIRIES

Need help finding an item?

Ask a store representative to place a special order.