Exhaust Manifold Parts Misc.

These excellent reproductions of the heat control valve assembly on the RH side manifold on 1966-71 426 Hemi engines include all the parts and hardware needed: thermostat, flapper plate, springs, retainers, shaft, counterweight, bushings and instructions. All parts feature high-quality workmanship and the flapper plate is constructed from stainless steel

New Chrysler small-block exhaust pipe-to-manifold bolt retainer. This retainer is mounted between the bolt and exhaust flange. When the bolt is fully tightened the tab folds over to prevent the bolt from loosening. These retainers were used on cars starting after Dec 2nd, 1968 (1969 model year) to 1974 on small blocks only

New Chrysler manifold studs. Each stud is for use on all LA (273, 318, 340, 360) engines. Includes both 5/16" -18 and 5/16" - 24 stud ends.

Exhaust manifold stud washer for 1967-and-later 273, 318, 340, and 360 engines. This is the special cone-shaped washer used on the front and rear exhaust manifold-to-cylinder head stud. New Chrysler part. Sold as a package of 4. Use one package per car.

The next time you need an exhaust system fabricated you can have the correct flanges. These 3/8" thick X 2 1/2" ID flanges are copies of the original Heavy Duty style that are no longer available. We also supply the 2 1/4" ID flanges for late model big blocks. Also, available are the original steel flange gaskets for the early manifolds.

These are reproductions of the tubes that travel from the passenger side exhaust manifold to the intake manifold on street Hemis. Our tubes are mandrel bent with the correct contours and flanges. Use with originals or our reproduction manifolds.