Product Description
MBRP MB2016 4" 45 DEGREE BEND — 12" LEGS — ALUMINIZED STEEL
Build clean, high-flow sections for your custom exhaust with this universal 4" mandrel bend. The MB2016 features a smooth 45° radius and 12" straight legs on each side to simplify layout and welding for diesel trucks and fabrication projects.
- 4" diameter, mandrel-bent 45° elbow with 12" legs
- Aluminized steel for budget-friendly durability
- Universal fabrication part for diesel truck exhausts
- Genuine MBRP Garage Parts component
Fitment
Universal fabrication component for 4-inch exhaust systems across diesel platforms (Cummins, Duramax, Power Stroke) and custom builds. Confirm space and routing before cutting/welding.
Cross-Reference / Alternatives (MBRP only)
- MBRP MB2017 — 4" 90° Bend, 12" Legs, Aluminized Steel
- MBRP MB2029 — 4" 180° Bend, 12" Legs, Aluminized Steel
- MBRP MB2030 — 4" 180° & 45° Dual Bends, 12" Legs, Aluminized Steel
- MBRP MB2047 — 5" 45° Bend, 12" Legs, Aluminized Steel (for 5" systems)
Specifications
| Brand | MBRP |
|---|---|
| Part Number | MB2016 |
| UPC | 882663114160 |
| Diameter | 4 inches |
| Bend Angle | 45 degrees |
| Leg Length | 12 inches (each side) |
| Material | Aluminized Steel |
| Type | Universal fabrication component |
FAQ
Is this bend compatible with my truck?
Yes. It’s a universal 4" mandrel bend intended for fabrication. If your system uses 4" tubing, this will work with proper cutting, fitting, and welding.
What material is it made from?
Aluminized steel for cost-effective corrosion resistance and strength. If you need stainless, consider other MBRP bends in T409/T304 where applicable.
How long are the straight sections?
Each leg is 12" nominal from the bend centerline to the end, simplifying mock-up and fitment.
Can I combine this with other MBRP bends?
Absolutely. For tighter turns or return loops, see the 90° (MB2017) and 180° (MB2029) options, or the dual-bend kit (MB2030) linked above.
