Includes one pair of exhaust flanges for the Small Block Mopar 318, 340, 360hot rod motor (see motor applications below). These flanges are cut with a CNC HD (High Definition) Plasma cutter out of 3/8” Pickled and Oiled (P&O) steel. P&O material is hot rolled steel that has been dipped in acid to remove the mill scale and then lightly coated with oil. The end result is less work to clean off the mill scale as needed with hot rolled mild steel.
Motor Application:
Chrysler
318 cu. in (1957-89)
340 cu in (1968-91)
360 cu in (1968-91)
Dodge Truck
318LA cu in (1959-2001)
360 cu in (1971-2001)
*more applications/years may work, verify before purchasing.
Ports designed to be used with 1 3/4” exhaust tubing.
These flanges are designed in CAD and are test fit on an actual head to make sure proper fitment is achieved.
Del C. (verified owner) –
Very high quality, and reasonable cost. For my ported heads I had to open them up some, but these were much closer to begin with than other options. Thanks much!!!
Roy (verified owner) –
It helped build my custom exhaust. Very happy
Javier C. (verified owner) –