The MBRP 4-inch filter-back exhaust system for the Ford F-250 Super Duty, Ford F-350 Super Duty and Ford F-450 Super Duty (see the fitment table for years and trims) is made of black-coated aluminized steel with single side exit. It replaces the stock exhaust from the particulate filter back and includes the adapter, extension pipes, over axle pipe, tailpipe, hardware and 5-inch OD tip.
Part number: S6242BLK
A cat-back or similar exhaust system replaces the exhaust piping from a set point, such as the catalytic converter or filter, back to the outlet, routing exhaust gas out from under the vehicle.
Listed for 3 vehicles: the fitment table on this page shows each year, make and model it fits.
MBRP 4in. Filter Back. Single Side Exit. Black (S6242BLK).
Use the vehicle selector to confirm your exact year and configuration.
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | MBRP |
| Part number | S6242BLK |
| Material | Aluminized Steel |
| Finish | Black Coated; Satin |
| Shipping carton | 46.5 × 16.5 × 12 in (118 × 42 × 30 cm) |
| Shipping weight | 19.5 kg (43 lb) |
| Exhaust tip quantity | 1 |
| Tail pipe quantity | 1 |
| Exhaust tip length | 12 in |
| Tail pipe outlet outside diameter | 4 in |
| Main piping diameter | 4 in |
| Tubing diameter | 4 Inch |
| Exhaust tip diameter | 5 in |
| Exhaust tip cut | Angled |
| Mbrp series | Armor BLK |
| Exhaust tip finish | Black-Coated |
| Fuel type | Diesel |
| Tail pipe tapered outlet | No |
| Exhaust tip resonated | No |
| Bolt-on yes/no | No |
| Muffler yes/no | No |
| Exhaust tip edge | Rolled End |
| Exhaust tip shape | Round |
| Tip shape | Round |
| Clamping type | Round Band |
| Exhaust tip wall | Single |
| Exit style | Single Side |
| Inlet type | Slip-on |
| Exhaust tip connection | Slip-on |
| Exhaust tip material | Stainless Steel |
| Clamps included | Yes |
| Hangers included | Yes |
| Cutting required | Yes |
| Pipe material | Aluminized Steel |
| Category | Exhaust & Performance |
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