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

Application Summary:

Year Make/Model
1965-1969 Chevrolet Bel Air
1965-1969 Chevrolet Biscayne
1967-1972 Chevrolet Camaro
1966-1969 Chevrolet Caprice
1965-1973 Chevrolet Chevelle
1968 Chevrolet Chevy II
1966-1974 Chevrolet El Camino
1965-1969 Chevrolet Impala
1965-1967 Chevrolet Malibu
1973 Chevrolet Malibu
1970-1974 Chevrolet Monte Carlo
1969-1972 Chevrolet Nova

Additional Information:

Fast Efficient Shipping

Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.