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CSP2026

Flowmaster 17289 - Header-back System - Dual Rear Exit - American Thunder - Moderate Sound

Flowmaster  |  SKU: FLO-17289
Sale price $99995 Regular price $1,12495

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PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

Flowmaster 17289 - Header-back System - Dual Rear Exit - American Thunder - Moderate Sound

Flowmaster American Thunder Crossmember-Back Exhaust System

American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/H-Pipe/50 Series™ SUV Performance Mufflers/3.0 in. Stainless Steel Tips;

The American Thunder crossmember-back exhaust system for the 1966-1967 Ford Fairlane is constructed from 2.50-inch mandrel-bent 16 gauge aluminized steel tubing to maximize the exhaust flow and comes complete with an H-pipe crossover to equalize the exhaust pressures and eliminates backrap on deceleration. The large case Super 50 Series performance mufflers provide a deep powerful sound and maximum performance flowing into the mandrel-bent tailpipes. The Super 50 mufflers also incorporate built-in resonators keeping the interior resonance down to a minimum. The system is finished off with large 3.00-inch angle polished stainless steel tips and includes all necessary parts, hardware and instructions to complete the installation. All aluminized steel exhaust systems are covered by our 3-year Limited Warranty.

  • H-pipe Crossover for Maximum Power and Deep Tone
  • Super 50 Series Mufflers for Deep Powerful Sound
  • Mandrel-bent 16-gauge Aluminized Steel Tubing
  • Includes Hangers and Hardware for Installation
  • Moderate to Aggressive Exterior Exhaust Tone
  • Crossmember-Back True Dual Exhaust System
  • Does Not Include Header Reducers or Downpipes for Factory Manifolds
  • Minimal Interior Resonance
Brand: Flowmaster
CARB (California) Compliant: Yes
Catalytic Converter Included: No
Catalytic Converter Quantity: 0
Category: Exhaust
Clamping Type: Flat Band
Clamps Included: Yes
Drive: 2WD
Emission Code: 5
Exhaust Series: American Thunder
Exhaust Tip Connection: Welded
Exhaust Tip Cut: Angled
Exhaust Tip Diameter: 3.00
Exhaust Tip Edge: Slash Cut
Exhaust Tip Finish: Polished
Exhaust Tip Intercooled: No
Exhaust Tip Length: 13.00
Exhaust Tip Material: 304 Stainless Steel
Exhaust Tip Quantity: 2
Exhaust Tip Resonated: No
Exhaust Tip Shape: Round
Exit Style: Dual Out Rear
Finish: Aluminized
Gasket Or Seal Included: No
Grade Type: Performance
Hangers Included: Yes
Heat Shield Included: No
Inlet Diameter: 2.50
Inlet Type: Weld-On
Main Piping Diameter: 2.50
Mounting Bracket Included: Yes
Muffler (Left) Body Height: 5.00
Muffler (Left) Body Length: 17.00
Muffler (Left) Body Width: 10.00
Muffler (Left) Type: Chambered
Muffler (Right) Body Height: 5.00
Muffler (Right) Body Length: 17.00
Muffler (Right) Body Width: 10.00
Muffler (Right) Type: Chambered
Muffler Body Length: 17.00
Muffler Body Material: Aluminized Steel
Muffler Body Shape: Oval
Muffler Finish: Black High-Temperature Paint Finish
Muffler Flanged Inlet: No
Muffler Flanged Outlet: No
Muffler Included: Yes
Muffler Inlet Connection: Slip-Fit
Muffler Inlet Inside Diameter: 2.50
Muffler Inlet Outside Diameter: 2.63
Muffler Outlet Connection: Slip-Fit
Muffler Outlet Quantity: 1
Muffler Part Number: 52556
Muffler Quantity: 2
Muffler Series: Super 50 Series
Muffler Type: Chambered
part type: Exhaust System
Pipe Color: Silver
Pipe Material: Aluminized Steel
Product Type: Exhaust System
Sound Level: Moderate
Spring Bolt Kit Included: No
Sub Category: Exhaust and Tail Pipes
Tail Pipe Outlet Outside Diameter: 2.50
Tail Pipe Quantity: 2
Tail Pipe Quantity: Dual
Tail Pipe Tapered Outlet: No
Type: Crossmember-back
Valve Included: No
Valve Type: Not Applicable
Warning: California Proposition 65

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