Borla CrateMuffler SBC Hot 350/383 2.5 inch Offset/Center 14in x 4.35in x 9in Oval Atak Muffler 1965-toyota-land-cruiser-esi3028238 so there is no need

so there is no need to add any unsightly parts to keep the whole system running clean and cool

leading to a denser air charge and noticeable horsepower gains

Tip Style: N/A

Audi S5 B9 (2017–2023)

Borla CrateMuffler SBC Hot 350/383 2.5 inch Offset/Center 14in x 4.35in x 9in Oval Atak Muffler 1965-toyota-land-cruiser-esi3028238 so there is no needBORLA(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.