Borla CrateMuffler Mopar BB 383/413/426/440 S-Type 2.5in Offset/Offset 14inx4.35inx9in Oval Muffler - 400942 fits_2013-`Infiniti`QX70 The focus of ATAK(r) is

The focus of ATAK(r) is to pump the volume while retaining clarity of sound

Give your Super Duty the performance

especially after extreme weather

7 inches) from stock in the front

delivering reliable battery care and convenience in one compact unit

Borla CrateMuffler Mopar BB 383/413/426/440 S-Type 2.5in Offset/Offset 14inx4.35inx9in Oval Muffler - 400942 fits_2013-`Infiniti`QX70 The focus of ATAK(r) isBORLA(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 Big Block 383 413 426 440 CID V8 engine family. The directional design provides the classic S Type sound and will dramatically reduce, or eliminate drone on