BORLA 40664 ProXS™ Muffler Center / Offset Oval 2,25" in / out, 19" x 4" x 9.5" ymm_24 4mm Allen Material: 8740 Chrome

4mm Allen Material: 8740 Chrome Moly

please read the installation instructions below

The system features a 4" round phantom style bright chrome tip on T-304 stainless steel

1/2 square drive internal Kit Instructions

When assessing brake temperatures it is important to complete several successive laps (5 or preferably 10) at race speeds and vehicle weight to allow temperatures to stabilise at a representative level

BORLA 40664 ProXS™ Muffler Center / Offset Oval 2,25" in / out, 19" x 4" x 9.5" ymm_24 4mm Allen Material: 8740 ChromeDescription BORLA 40664 ProXS Muffler Center Offset Oval 2,25" in out, 19" x 4" x 9. 5" The ProXS Muffler features a 2. 25" offset inlet and a 2. 25" center outlet, with a 4" x 9. 5" oval shape. The body measures 19" in length, with an overall length of 24". Un notched necks are intended for weld in installation, and if clamping is preferred, 3" wide band clamps 18003 should be used (clamps not included). This muffler has a reversible design for