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Header-back System - Dual Side Exit - American Thunder - Aggressive Sound | 37A817129
Header-back System - Dual Side Exit - American Thunder - Aggressive Sound | 37A817129

Flowmaster

Header-back System - Dual Side Exit - American Thunder - Aggressive Sound | 37A817129

Part #37A817129
$1,377.44

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For the person who is looking for a true dual crossmember-back exhaust system with an moderate to aggressive exhaust tone. With an easy fit in mind, these systems are constructed from 16-gauge mandrel-bent stainless steel tubing with a built-in H-pipe crossover, a pair of specially selected Super 44 Series mufflers and includes all hangers and hardware necessary for installation. The American Thunder systems deliver a moderate to aggressive interior and exterior tone and are best suited to the enthusiast who wants their performance to be heard. Like all Flowmaster exhaust systems, the benefits include improved throttle response, power and mileage. If you prefer Aluminized steel construction, check out optional system# 17129.
  • Includes Hangers and Hardware for an Easy Installation
  • True Dual 2.50-inch Crossmember-Back Exhaust System
  • Mandrel-bent 16-gauge Stainless Steel Tubing
  • Aggressive to Moderate Exterior Exhaust Tone
  • Super 44 Series Performance Mufflers
  • Tailpipes Exit in the Stock Location
  • Includes All Necessary Hardware
  • Built-in H-pipe Cross-over
  • Mandrel bent 16 gauge stainless steel tubing
  • Moderate to Aggressive Sound Exterior Exhaust Tone
  • Includes hangers and hardware for easy installation
  • Header-back System
Details
BrandFlowmaster
Product Dimensions 41.40 x 41.40 x 133.35 inches
Manufacturer Part Number817129
Vehicle Fitment

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