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Flowmaster 81071 - Manifold Downpipe Kit 409S

Flowmaster 81071 - Manifold Downpipe Kit 409S

Flowmaster | 81071
SKU: FLO-81071
Regular price $259.95 USD
Regular price $292.95 USD Sale price $259.95 USD
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7 in stock

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Flowmaster 81071 - Manifold Downpipe Kit 409S

Flowmaster Manifold Downpipe Kit

This Flowmaster manifold downpipe kit is specifically for 1965-1974 Chevelle/El Camino, 1967-1972 Camaro, 1968-1969 Nova, 1968-1970 Caprice/Impala/Bel Air and 1970-1974 Monte Carlo all with BBC engines. They are designed for the person who wants to use a Headers-back exhaust system while retaining the factory exhaust manifolds instead of headers. Manufactured from 2.50-inch mandrel bent 409S stainless steel tubing and high quality flanges for a leak free fit and an easy installation. Fits factory Chevrolet BBC 3-bolt manifolds. Includes donut gasket and donut sleeves.

  • 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
Bend Type: Mandrel
Brand: Flowmaster
Category: Exhaust
Clamping Type: Flat Band
Clamps Included: No
Color: Silver
Emission Code: 3
Finish: Natural
Flanged Inlet: Yes
Flanged Outlet: No
Gasket Or Seal Included: Yes
Grade Type: Performance
Hanger Included: No
Inlet Attachment Type: Bolt-On
Inlet Inside Diameter: 2.87
Inlet Outside Diameter: 3.00
Main Piping Diameter: 2.50
Material: Stainless Steel
Material Gauge: 16
Mounting Bracket Included: No
Outlet Attachment Type: Weld-On
Outlet Attachment Type: Clamp-On
Outlet Inside Diameter: 2.37
Outlet Outside Diameter: 2.50
part type: Exhaust Manifold Down Pipe
Pipe Diameter: 2.50
Product Type: Exhaust Accessories
Quantity: 1 Pair
Shape: Downpipe
Single Dual: Dual
Sub Category: Exhaust Manifolds
System Type: Downpipe Kit
Tubing Diameter: 2.50
Warning: California Proposition 65
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