Flowtech Header Reducers One Pair, 3-Bolt 3 x 2.5 - 10004FLT valve-covers 1977-1980 Chevrolet K30 454 CID

1977-1980 Chevrolet K30 454 CID

Valve Type: Active By-Pass Valve

Part Number: 817784

Does Not fit Convertibles

2002-2004 Honda Civic 122 CID

Flowtech Header Reducers One Pair, 3-Bolt 3 x 2.5 - 10004FLT valve-covers 1977-1980 Chevrolet K30 454 CIDOverview: FLOWTECH understands that when you purchase a set of headers, a muffler, or even an entire exhaust system, you want to know that you're getting everything you need to complete the installation. That's why we pride ourselves on our installation kits, which include all the gaskets, hardware, and fasteners necessary to hook up your headers, mufflers and or tailpipes or sidemounts in minutes. But what happens when you're doing a custom