Flowmaster 817273 - Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound

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$1,293.95
$1,149.95
(You save $144.00 )
SKU: FLO-817273
UPC: 700042024605
Stock: 15
Vendor: Holley - CSR
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ProfitMargin: 26.100
CostOfItem: 779.89
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MapPrice: 1149.95
RetailPrice: 1293.95
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EbayPrice: 898.95
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Flowmaster 817273 - Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound

Flowmaster 817273 - Header-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound

$1,293.95
$1,149.95
(You save $144.00 )

Flowmaster - 817273

Flowmaster American Thunder Crossmember-Back Exhaust System

American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series™ Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;

This American Thunder(R) crossmember-back exhaust system is designed for all 1964-1966 Ford Mustang hardtop coupes with a V8 engine. The system features a free-flowing 2.50-inch mandrel-bent stainless steel H-pipe flowing into a pair of 40 Series Delta Flow(R) mufflers for maximum power and that deep iconic sound. The 2.50-inch mandrel-bent stainless tailpipes tuck up high and are finished off with a pair of long 2.50-inch 304 stainless steel tips for that show car look. Includes all necessary parts, hardware and easy to follow instructions and is covered by our Lifetime Limited Warranty. Note: Does Not fit GT models or convertibles.

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

Heat Shield Attached: No
Inlet Diameter: 2.500 in.
Inlet Inside Diameter: 2.500 in.
Material: Stainless Steel
Muffler Count: 2
Muffler Part Number: Kit Only
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.
Exhaust Series: American Thunder
Exhaust Type: Dual
Exit Position: Dual Rear
Exit Style: Straight

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