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.
Super Competition 4" Sidetube Slip–In Muffler; Sold In Pairs; All Metal Small Block Reverse Flow Design