4" Sidetube Slip-In Big Block Reverse Flow Muffler Hexagnal IMU no longer needs to

IMU no longer needs to undergo calibration

Fitting: Mitsubishi EVO 4/5/6 Front

We employ a jig-built construction technique to ensure consistent size

Includes gaskets and spacers

The installation involves removing the old shifter and linkage assembly completely

4" Sidetube Slip-In Big Block Reverse Flow Muffler Hexagnal IMU no longer needs toFor 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