Exhaust Manifold Downpipe Kit 1964 1/2 - 1966 - Flowmaster

Part #: 21431

Manufacturer Part #: 81076

$342.95
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Exhaust Manifold/Head Pipes, 1964-66 Mustang, Stainless Steel, Flowmaster, Pair

SEE IMPORTANT INSTALLATION NOTES BELOW

Flowmaster Manifold Downpipe Kit

Fits 1964-1966 Ford Mustang with 289 engine. For use with Flowmaster system.

Flowmaster introduces our new manifold downpipes for 1964-1966 Ford Mustangs with 289 c.i. engine. These 2.50-inch mandrel-bent 409S stainless steel downpipes include the 2-bolt flanges, donut gaskets and donut sleeves. Designed to mate up with Flowmaster exhaust system #17273 or #817273. Covered by our Lifetime Limited Warranty.

FEATURES:
- Mandrel-bent 16 Gauge Stainless Steel Tubing
- To Adapt Exhaust to Factory Manifolds
- Large 2.50-inch Manifold Downpipes
- Stainless Steel Construction
- Lifetime Limited Warranty
- Flowmaster Quality
- Easy Installation

SPECIFICATIONS:

  • UOM: Kit
  • Product type: Head pipes / manifold pipes
  • 2WD/4WD: 2WD
  • Brand: Flowmaster
  • Heat Shield: No
  • Inlet Diameter (in): 2
  • Material: Stainless Steel
  • Outlet Diameter (in): 2.5
  • Product Type: Exhaust Accessories
  • Single Dual: Dual
  • Tubing Diameter (in): 2.5

FITMENT:

  • 1964 1/2 - 1966 Mustang Coupe & Fastback, V8, Non-staggered Shocks

IMPORTANT INSTALLATION NOTE: FOR USE WITH FLOWMASTER SYSTEM.

More Information
Year 1964, 1965, 1966
Manufacturer Flowmaster
Truck Freight No
California Prop 65 WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov for more information.
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