1968-72 Oldsmobile 442 Transmission Line Set Turbo-Hydramatic 350/400 -ATC6803OM BLH 00-inch aluminized steel tubing flowing

00-inch aluminized steel tubing flowing into a specially selected 70 Series™ Big Block II muffler™

Note: Fits 2/4 wheel drive models and all wheelbases

The Crossmember-Back exhaust system comes complete with a built-in H-pipe crossover

this American Thunder® exhaust system features mandrel-bent 2

1968-72 Oldsmobile 442 Transmission Line Set Turbo-Hydramatic 350/400 -ATC6803OM BLH 00-inch aluminized steel tubing flowingTransmission Cooler Lines For 68 72 Oldsmobile Cutlass 442 Turbo Hydramatic 350 400 Steel. Our Transmission Cooler Line kits include all lines needed to replace the OEM lines that run from the transmission to the radiator. Some models have an external cooler line which we will also include. All lines come Pre Bent and flared with the correct threaded fittings which reduces your install time tremendously. Our mild steel lines are galphan coated for