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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
It weighs 30% less than the factory exhaust and includes a pair of 3
000˝ Thread Diameter-Pitch 7/16-14 Grip Diameter 7/16˝ Wrenching (reduced) 7/16˝ Head Height 0
BORLA Cat-Back and Axle-Back exhaust systems use patented straight-through and multi-core technology to increase exhaust velocity and unlock hidden horsepower
(jumper selectable
BORLA 400844 Crate Mufflers ATAK 3.0" x 3.0" GM Hot 350,383 CID ymm_46 It weighs 30% less thanDescription BORLA 400844 Crate Mufflers ATAK 3. 0" x 3. 0" GM Hot 350,383 CID BORLA's CrateMuffler is designed specifically to optimize sound and power for crate and custom built engines. This model features the aggressive ATAK sound profile. The muffler is directional, with the outlet identified by the mounting bracket welded to the endcap. This muffler is tuned for the Chevrolet 350, 383, and 406 CID V8 engine family. The directional design delivers