Hooker Reducer 11040HKR universal Bi-directional construction-Muffler can be installed

Bi-directional construction-Muffler can be installed in either direction to ease fabrication

Hooker Street Force Headers are designed to be a high performance alternative to the stock O

these systems are constructed from 16-gauge mandrel-bent stainless steel tubing with a built-in H-pipe crossover

The system includes all necessary parts and hardware for installation

1979-1980 GMC K1500 350 CID

Hooker Reducer 11040HKR universal Bi-directional construction-Muffler can be installedOverview Just pick the reducer size that matches the diameter of the header collector. Bolt it to the collector ring, and weld on the tailpipe. If you have a header without the collector ring, use Hooker slip on reducers. They're sized to slip over the collector and weld to the exhaust pipe. Features Slip On Reducer One Pair Application Bolt On Specs Brand Hooker Emission Code 5 Flange Size 3 inch Pipe Size 2 1 2 inch Product Type Miscellaneous