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Suggested Retail: $206.95
Your Price: $185.95
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4" Sidetube Slip-In Mufflers

PART #: 21021HKR

UPC #: 700414030005

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 Glass Pack Muffler; Sold In Pairs.

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

Shipping Dimensions
L 36.125 in. x W 8.625 in. x H 5.125 in.
Weight 21.000 lb.
*Free Shipping & Handling only offered to the continental US on orders over $100.

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