4" Sidetube Slip-In Big Block Reverse Flow Muffler 1992 This is the large race

This is the large race core size

The MSD Timing Light's heavy-duty resin casing is strong

Includes: 5th-R Hardened Sleeve

GATES 33992S

The 2" wide lap belt can be adjusted from 30" to 65"

4" Sidetube Slip-In Big Block Reverse Flow Muffler 1992 This is the large raceFor 4" sidetube sound control, Hooker builds long lasting slip in mufflers. These mufflers are easily removed for racing purposes. This all metal reverse flow style muffler is for small block applications and is quieter than our glass pack style mufflers. 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