Borla CrateMuffler SBC Hot 350/383 2.5 inch Offset/Center 14in x 4.35in x 9in Oval Atak Muffler 2021-volkswagen-jetta-gli-s-esi5787094 performance gains and enhanced fuel

performance gains and enhanced fuel economy — all with an easy bolt-on installation

Designed for applications where a 6

Add Adapter 60556 For Crew Cab With Standard Bed (6' 7") 157

Includes ZR2 & AT4X models

For vehicles With Active Exhaust

Borla CrateMuffler SBC Hot 350/383 2.5 inch Offset/Center 14in x 4.35in x 9in Oval Atak Muffler 2021-volkswagen-jetta-gli-s-esi5787094 performance gains and enhanced fuelBORLA(r)'s CrateMuffler(r) is the world's first muffler purpose built to optimize the sound & power of crate and custom built motors. The mufflers are directional. The outlet can be identified by the mounting bracket welded to the endcap. This muffler is tuned for the Chevrolet Small Block 350 383 406 engine family. The directional design provides the aggressive ATAK(r) sound and will dramatically reduce, or eliminate drone on specified applications.