BORLA 400846 Crate Mufflers S-Type 2.25" x 2.25" GM Stock 283 / 327 / 350 CID ymm_24 Because ARP studs are manufactured

Because ARP studs are manufactured to such exacting tolerances

5" diameter axle-back system provides the classic S-Type sound without interior drone

Enhanced rear-end styling

Known as ATAK (Acoustically-Tuned Applied Kinetics)

BORLA 400846 Crate Mufflers S-Type 2.25" x 2.25" GM Stock 283 / 327 / 350 CID ymm_24 Because ARP studs are manufacturedDescription BORLA 400846 Crate Mufflers S Type 2. 25" x 2. 25" GM Stock 283 327 350 CID BORLA's CrateMuffler is designed specifically to optimize the sound and power of crate and custom built engines. This muffler features a directional design, with the outlet identified by the mounting bracket welded to the endcap. It is tuned for the Chevrolet Small Block 283, 327, and 350 CID V8 engine family. The directional construction delivers the classic S