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American Thunder Downpipe Back Exhaust System 17273
American Thunder Downpipe Back Exhaust System 17273

American Thunder Downpipe Back Exhaust System 17273

 

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Flowmaster
American Thunder Downpipe Back Exhaust System

Item: 17273

American Thunder Downpipe Back Exhaust System Dual Dual Rear Exit Incl. 2.5 in. Tubing From Trans X - Member Back/H-Pipe/40 Series™ Delta Flow Mufflers/Stainless Steel Tips

Retail Price: $978.00

Sale Price: $879.95

You Save: $98.05 (10%)

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Product Description

This American Thunder(R) crossmember-back exhaust system is custom designed for the 1964-1966 Ford Mustang and is perfect 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 16-gauge aluminized steel systems feature all mandrel-bent tubing, an H-pipe to equalize the exhaust pressures and a pair of specially selected 40 Series Delta Flow performance mufflers for a deep powerful sound. The mandrel-bent 2.50-inch tailpipes tuck up out of the way for maximum clearance and the last few feet is all polished stainless steel for a show car look. Like all Flowmaster(R) systems, benefits include improved throttle response, power, and mileage. Designed for an easy fit, these systems include all necessary parts, hardware and instructions for an easy installation. The system is covered by our 3-year Limited Warranty. Connects to existing header collector reducer cones or manifold downpipes(not included.) If you prefer a full stainless steel system with a Lifetime Limited Warranty, check out exhaust system #817273. Notes: For non GT and hardtop models.

Product Features
  • Mandrel Bent 16ga Aluminized Tubing
  • Aggressive And Powerful Exterior Exhaust Tone
  • Moderate Exterior Exhaust Tone
  • Incl. Hangers and Hardware For Easy Installation
  • Connects After Factory Catalytic Converter
  • Dual Out Rear Exit
  • Dyno Tuned for Maximum Performance
  • Premium Flowmaster Quality
  • Header-Back System
Product Specifications
  • 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: Aluminized Steel
  • Muffler Count: 2
  • Muffler Part Number: 942541
  • Muffler Series: 40 Series Delta Flow
  • Outlet Diameter: 2.500 in.
  • Outlet Outside Diameter: 2.500 in.
  • Single or Dual: Dual
  • Sound Level: Moderate
  • System Type: Header Back
  • Tail Pipe Diameter: 2.500 in.
  • Tip Diameter: 2.500 in.
  • Tip Quantity: 2
  • Tubing Diameter: 2.500 in.
  • Warning: May contain chemicals known in the state of California to cause cancer, or birth defects or other reproductive harm. For more information, please visit www.p65warnings.ca.gov
Application Guide