This Borla S-Type long-body muffler is developed for trucks and SUVs needing an extended body, with a slightly more aggressive tone than the larger 7.75in Touring version. It runs a 2.75in center inlet and 2.75in center outlet on a 6.75in diameter 24in body (29in overall). Un-notched necks are designed for weld-in installation. T-304 stainless construction with CFF acoustic packing and a reversible design.
| Type | Specialty long-body muffler (S-Type) |
| Inlet/Outlet | 2.75in inlet / 2.75in outlet |
| Configuration | Center / Center - un-notched (weld-in) |
| Body | Round - 6.75in diameter x 24in body - 29in overall |
| Material | T-304 stainless steel - 100% welded - natural mill finish |
| Design | Reversible - Free Flow with CFF acoustic packing |
| Part Number | 401664 |
| Warranty | Million-Mile Warranty |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
