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
Big Block Reverse Flow Design
Easily Removed For Racing
Efficient Design yet much Quieter than Glass Pack
High Level Of Sound Control
All Metal Construction
Hooker BlackHeart 21003HKR
CA Residents:
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov