The Borla S-Type cat-back exhaust system is made for the 2021-2026 Ford F-150 with the 3.5L engine. Replacing the stock exhaust behind the catalytic converter, it is a 3-inch T-304 stainless steel system that splits into dual 2.25-inch pipes with bright chrome tips, built for the S-Type sound level. The system is built to run with no drone inside the vehicle.
Part number: 140903
Borla cat-back exhaust system.
This system features the classic S-Type sound with no drone. Add Adapter 60556 for Crew Cab with Standard Bed (6' 7") 157.2" Wheelbase vehicles. Split Rear Exit. S-Type Sound Level. Bolt-On Installation.
A cat-back system replaces everything behind the catalytic converter and leaves emissions equipment in place.
Use the vehicle selector to confirm your exact year and configuration.
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | Borla |
| Part number | 140903 |
| Material | T-304 Stainless Steel |
| Shipping carton | 61 × 16 × 13 in (155 × 41 × 33 cm) |
| Shipping weight | 24 kg (53 lb) |
| Grade type | Performance |
| Construction | All Welded |
| Category | Exhaust & Performance |
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