This Borla Pro-XS muffler runs a 2.5in single inlet to dual 2.5in outlets on a 19in x 4in x 9.5in oval body. It is generally used in a single-inlet/dual-outlet system but can be reversed to run dual inlets to a single outlet. Notched necks for clamp-on installation; T-304 stainless with CFF packing and a reversible design.
| Type | Performance muffler (Pro-XS) |
| Inlet/Outlet | 2.5in single inlet / dual 2.5in outlets |
| Configuration | Center / Dual - notched (clamp-on) - reversible |
| Body | Oval - 19in x 4in x 9.5in |
| Material | T-304 stainless steel - 100% welded - natural mill finish |
| Design | Reversible - Free Flow with CFF acoustic packing |
| Part Number | 400485 |
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