4" Sidetube Slip-In Big Block Reverse Flow Muffler 1992 Mounts directly to O

Mounts directly to O

This is the large race core size

The chrome metal canister is filled with a premium grade oil for cooling

The ECUMaster Plug and Play for the Gen 4 Caldina 3SGTE engine allows for plug and play installation of the EMU Classic or EMU Black standalone

weatherproof and shockproof design

4" Sidetube Slip-In Big Block Reverse Flow Muffler 1992 Mounts directly to OFor 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