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Flowmaster Manifold Downpipe Kit 81071

Exhaust Pipe


Fits 2.5 inch Manifold downpipes for 65-74 Big Block Chevelle/El Camino/Caprice

Manifold Downpipe Kit; 2.5 in. Dia.; Incl. 3 Bolt Flanges/Donut Gaskets/Sleeves/Hardware; 409S Stainless Steel; Will Not Work w/Heat Riser;

Please Call for Availability
(717) 697-8418


  • Mandrel Bent 16ga 409 Stainless Tubing
  • Pipes Designed To Be Used Without Heat Riser
  • Includes Hardware
  • 2.50 in. Manifold downpipe
  • Chevrolet Big Block; GM A-Body; B-Body and F-Body
  • Lifetime Limited Warranty
Flowmaster's manifold downpipe kits are designed for the person who wants to use a Header-back exhaust system while using the factory exhaust manifolds. Utilizing mandrel bent 409S stainless steel tubing and high quality flange gaskets, Flowmaster's manifold downpipe kits are designed for the perfect leak free fit.


Shipping Information

  • Item Requires Shipping
  • 17.5 lbs.
  • W9.7500” x H15.2500” x L49.0000”


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