BORLA 40665 ProXS™ Muffler Center / Offset Oval 2,5" in / out, 19" x 4" x 9.5" ymm_31 In addition to its oval

In addition to its oval shape

The precision J-form threads are rolled after heat-treat for much stronger threads than the competition

674˝ Cast Iron/Steel Hub Drill Bit Size (actual dim

and two reducers to allow installation in standard applications

Because ARP studs are manufactured to such exacting tolerances

BORLA 40665 ProXS™ Muffler Center / Offset Oval 2,5" in / out, 19" x 4" x 9.5" ymm_31 In addition to its ovalDescription BORLA 40665 ProXS Muffler Center Offset Oval 2,5" in out, 19" x 4" x 9. 5" The ProXS Muffler features a 2. 5" offset inlet and a 2. 5" center outlet, with a 4" x 9. 5" oval shape and a 19" long body. The overall length is 24". Un notched necks are designed for weld in installation, and if clamping is preferred, 3" wide band clamps 18004 should be used (clamps not included). This muffler offers a reversible design for flexible installation.