Borla CrateMuffler BB Mopar 383/413/426/440 ATAK 2.5in Offset/Offset 14inx4.35inx9in Oval Muffler - 400943 Transmission Rebuild Kits F015S uses exclusive diaphragm design

F015S uses exclusive diaphragm design to increase clamp load

increased horsepower and torque

synthetic elastomer bushings provide improved steering feedback and braking performance

Lightweight carbon graphite composite construction

Our ignition coils are designed and tested to meet or exceed OEM Nissan performance standards and are available as a single coil or in sets of six

Borla CrateMuffler BB Mopar 383/413/426/440 ATAK 2.5in Offset/Offset 14inx4.35inx9in Oval Muffler - 400943 Transmission Rebuild Kits F015S uses exclusive diaphragm designBORLA(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 Chrysler Dodge Plymouth (Mopar) Big Block 396 402 427 CID V8 engine family. The directional design provides the aggressive ATAK(r) sound and will dramatically reduce, or eliminate drone