Borla CrateMuffler GM 6.2L 2.5 in In/Out ATAK Driving Suit Jacket The outseam

The outseam

E-150 Econoline

Perfect for street rods & muscle cars with flat door panels

Mounting Hardware/Instructions

Breather Hole

Borla CrateMuffler GM 6.2L 2.5 in In/Out ATAK Driving Suit Jacket The outseamBorla's CrateMuffler is the world's first muffler purpose built to optimize the sound and power of crate and custom built motors. The mufflers are directional. The outlet can be identified by the mounting bracket welded to the endcap. The directional design provides custom sound, tuned for each engine family and will dramatically reduce, or eliminate drone on specified applications. Built from premium T 304 stainless steel, superior to T 400 series