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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Type-first brief with neon hairline frame — description and returns filed under the channel.
please note stock knock sensors are highly unlikely to be utilized under any type of after market tuning situations and deemed unnecessary
Includes gaskets and spacers
IMU no longer needs to undergo calibration
which provides a hard
4" Sidetube Slip-In Big Block Reverse Flow Muffler Hexagnal please note stock knock sensorsFor 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