Borla Crate Muffler - ATAK (400832) 2561 SB11-HDSS kit features ACT's most

SB11-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc

Installation:For use with PPE 1ZZ Header

3D Digitized Design matches each vehicle application and enhances your vehicle's interior with raised edges and designed to fit your specific vehicle model

a reverse lockout that only requires one hand to operate

all powered by a heavy-duty compressor

Borla Crate Muffler - ATAK (400832) 2561 SB11-HDSS kit features ACT's mostBorla CrateMuffler for Ford Small Block High Output 289 302 351W CID & Big Block Moderate Output 390 427 428 460 CID FE Series ATAK. (400832) BORLA's CrateMuffler 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. The directional design provides custom sound, tuned for each engine family and