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50-inch aluminized steel mandrel-bent tubing
1x Vapor Return Fuel Line (5/16 inch Diameter)
4L Hemi engine and Factory Active Exhaust Valves
allow for radiated noise reduction
1963-1982 Chevrolet Corvette Sidetube Slip-In Mufflers Hooker 21003HKR BLH 50-inch aluminized steel mandrel-bent tubingOverview 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
