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