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Header-back System - Dual Rear Exit - American Thunder - Moderate Sound | 37A17104
Header-back System - Dual Rear Exit - American Thunder - Moderate Sound | 37A17104
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Flowmaster

Header-back System - Dual Rear Exit - American Thunder - Moderate Sound | 37A17104

Part #37A17104
$1,160.53

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Flowmaster is proud to introduce our American Thunder dual exhaust system for 1967-1974 Camaro and Firebird, and 1968-1974 Nova. The system features our exclusive 80 Series Crossflow performance muffler that tucks up high behind the rear differential. Other features include all mandrel-bent dual 2.50-inch head pipes with a built-in H-pipe crossover and dual 2.50-inch tailpipes for a deep rich sound and optimum performance. This crossmember-back aluminized steel exhaust system gives these classic muscle cars a moderate tone inside and out. The system includes all parts, hardware and illustrated instructions and is covered by our 3-year Limited Warranty. If you prefer Stainless steel construction, check out optional system# 817104 which comes with a Lifetime Limited Warranty. Notes: Does not include manifold downpipes or header reducer cones. Convertible models will require adding 3/8-inch of shims to the stock factory X-brace for clearance or purchasing Hotchkis Performance Convertible brace Part# 1404.
  • H-pipe Crossover for Maximum Power and Deep Tone
  • Includes Hangers and Hardware for Easy Installation
  • Mandrel-bent 16-gauge Aluminized Steel Tubing
  • Does Not Include Manifold Downpipes or Header Reducers
  • Moderate Exterior Exhaust Tone
  • Maximum Ground Clearance
  • Crossmember-back System
  • Mandrel bent 16 Gauge Tubing
  • Moderate Sound exterior exhaust tone
  • Includes hangers and hardware for easy installation
  • Header-back System
Details
BrandFlowmaster
Product Dimensions 35.05 x 71.12 x 122.94 inches
Manufacturer Part Number17104
Vehicle Fitment
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