1963-1982 Chevrolet Corvette Sidetube Slip-In Mufflers Hooker 21002HKR steel 1966-1968 Chevrolet Impala 427 CID

1966-1968 Chevrolet Impala 427 CID

The system finishes with large dual 4

1979-1989 Dodge D100 318 CID

Models WITH Front Coil Spring Suspension

1996-1997 GMC K3500 454 CID

1963-1982 Chevrolet Corvette Sidetube Slip-In Mufflers Hooker 21002HKR steel 1966-1968 Chevrolet Impala 427 CIDOverview For 4" sidetube sound control, Hooker builds long lasting slip in mufflers. These mufflers are easily removed for racing purposes and are available in a performance style glasspack or our quieter all metal reverse flow style for small and big block applications. Hooker mufflers produce a high level of sound control without restricting engine efficiency. Sold in pairs. Features Fits 4" Side Tube systems Small Block Reverse Flow Design Easily