1963-1982 Corvette Small Block or Big Block Hooker Side Exhaust Muffler Inserts

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1963-1982 Small Block or Big Block Hooker Side Exhaust Muffler Inserts

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.

• Fits 4" Side Tube systems
• Performance Style Glass Pack Design
• Long Lasting
• Easily Removed For Racing
• Will Not Restrict Engine Efficiency
• Sold in Pairs

Also known under these part numbers: (For reference only)

• 21021HKR
• 700414030005