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817139 Flowmaster American Thunder Header Back Exhaust System

American Thunder Header Back Exhaust System - Dual - Dual Rear Exit - Incl. 2.5 in. Tubing - Super 44 Series™ Mufflers - H-Pipe - Hardware - 409S Stainless Steel

Vehicle Fitment [View Fitment Guide]
Product Information
Your Price
$689.95
List Price
$766.95
Part #
817139
Availability
Allow 5-7 Days Lead Time

Product Features


  • Mandrel Bent 16ga 409 Stainless Tubing
  • Limited Lifetime Warranty
  • Moderate to Aggressive Exterior Exhaust Tone
  • Incl. Hangers and Hardware For Easy Installation
  • Header Back System
  • Dyno Tuned for Maximum Performance
  • Dual Rear Exit
  • Premium Flowmaster Quality

Product Specifications


  • American Thunder Header Back Exhaust System
  • Dual
  • Dual Rear Exit
  • Incl. 2.5 in. Tubing
  • Super 44 Series™ Mufflers
  • H-Pipe
  • Hardware
  • 409S Stainless Steel
  • Exhaust Series: American Thunder
  • Exhaust Type: Dual
  • Exit Position: Dual Rear
  • Exit Style: Straight
  • Heat Shield Attached: No
  • Inlet Diameter: 2.500 in.
  • Inlet Inside Diameter: N/A
  • Material: Stainless Steel
  • Muffler Count: 2
  • Muffler Part Number: 842546
  • Muffler Series: Super 44 Series
  • Outlet Diameter: 2.500 in.
  • Outlet Outside Diameter: 2.500 in.
  • Single or Dual: Dual
  • Sound Level: Moderate/Aggressive
  • System Type: Header Back
  • Tail Pipe Diameter: 2.500 in.
  • Tip Diameter (in.): 2.5
  • Tip Quantity: 2
  • Tubing Diameter: 2.500 in.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
 50 State Legal / California Emissions Compliant

Description


 For the person looking for a complete Header-back dual exhaust system with an aggressive tone. With easy fit in mind, Flowmaster's America Thunder system for GM F-Body cars includes specially-selected Super 44 mufflers to make your Camaro or Firebird come alive. This Header-back dual exhaust system uses 2.50 in. 409S stainless steel tubing (Backed by our 10-year warranty!) and a durable H-pipe design that delivers improved throttle response, power and mileage. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

Category Information


American Thunder Header Back Exhaust System

Application


Application (Buyer Guide)