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Exhaust Headers, Manifolds and Components

Flowmaster

Manifold Downpipe Kit Fits 1965-1974 Chevelle/El Camino, 1967-1972 Camaro, 1968-1969 Nova, 1968-1970 Caprice/Impala/Bel Air, 1970-1974 Monte Carlo All With Bbc Engines And Original Factory Manifolds Flowmaster

$281.95 $259.95 Save $22.00

SKU: F00L 81071

In Stock
In Stock
Ships by Sep 14
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Flowmaster 81071 is a manifold downpipe kit designed for use with factory exhaust manifolds instead of headers. This kit includes donut gaskets and sleeves for installation.

The kit fits specific Chevrolet and GMC models from 1965 to 1974 equipped with Big Block (BBC) engines and original factory manifolds.
Show original supplier description

Part #: 81071

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.Fits Chevrolet Big Block Manifolds for GM A-Body, B-Body, F-body2.50-inch Mandrel-bent 16 Gauge Stainless Steel TubingPipes Designed to be Used Without Heat RiserFlowmaster QualityEasy Installation

Features:

  • Mandrel Bent 16ga 409 Stainless Tubing
  • Fits Chevrolet Big Block Manifolds for GM A-Body, B-Body, F-body
  • Pipes Designed To Be Used Without Heat Riser
  • 2.50-inch Mandrel-bent 16 Gauge Stainless Steel Tubing
  • Includes Hardware
  • Pipes Designed to be Used Without Heat Riser
  • 2.50 in. Manifold downpipe
  • Flowmaster Quality
  • Chevrolet Big Block; GM A-Body; B-Body and F-Body
  • Easy Installation
  • Lifetime Limited Warranty

Fits 1965-1974 Chevelle/El Camino, 1967-1972 Camaro, 1968-1969 Nova, 1968-1970 Caprice/Impala/Bel Air, 1970-1974 Monte Carlo all with BBC engines and original factory manifolds.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandFlowmaster
Part NumberF00L 81071

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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