This Borla H-pipe assembly replaces the Merge X-pipe in Borla 3in cat-back systems for an aggressive, distinctive H-pipe sound while blending the combustion pulses from both banks for added performance. Fits vehicles with or without Active Valve Exhaust. T-304 stainless steel with a laser-etched balance tube; includes two 2.5in clamps. Use only with Borla cat-back systems.
| Type | H-pipe assembly (Merge X-pipe replacement) |
| Material | T-304 stainless steel |
| Pipe Diameter | 3in O.D. inlets / pipes, 3in I.D. outlets |
| Dimensions | 21in L x 7.4in W x 3in H |
| Includes | Two 2.5in clamps |
| Pairs With | Borla cat-back 140742, 140743, 140745, 140746, 140960-140965, 140969, 140970 |
| Warranty | Borla Million-Mile Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2024-2026 | Ford | Mustang | Dark Horse |
| 2024-2025 | Ford | Mustang | Dark Horse Premium |
| 2018-2026 | Ford | Mustang | GT |
| 2018-2026 | Ford | Mustang | GT Premium |
