Product Description
DIAMOND EYE 529026 is a universal 5" T409 stainless 90° mandrel-bent exhaust elbow with clean flow and weld-ready ends. One end is flared for easier slip-fit assembly, making it perfect for custom diesel exhaust fabrication and tight-radius turns.
FAQ: WILL THIS FIT MY TRUCK?
Yes—this is a universal 5" O.D. elbow. If your system uses 5" tubing, you can cut/clock this bend to suit. Always mock up, mark, and measure before final welding or clamping.
FAQ: WHAT MATERIAL IS IT?
T409 stainless steel for corrosion resistance and long service life in high-heat diesel applications.
FAQ: WHAT ARE THE KEY DIMENSIONS?
5" I.D. x 5" O.D., ~8" centerline radius, ~6" legs. One end flared for easier installation.
Fitment Details
- Tubing size: 5" (127 mm) universal exhaust systems
- Geometry: 90° L-bend, mandrel-bent for smooth flow
- Typical use: Custom turbo-back/DPF-back routing, downpipe transitions, and tailpipe direction changes
Cross-Reference / Alternatives (MBRP-only)
Specifications
| Brand | Diamond Eye Performance |
|---|---|
| Part Number (MPN) | 529026 |
| Material | T409 Stainless Steel |
| Tubing Diameter | 5" (127 mm) |
| Bend Angle | 90° (L-bend) |
| Centerline Radius | ~8" CLR |
| Leg Lengths | ~6" each |
| End Form | 5" I.D. x 5" O.D., flared on one side |
| Construction | CNC mandrel-bent |
| Warranty | 6-Year defect (manufacturer) |
| GTIN / UPC | 841963118346 (UPC-A) |
| Shipping Weight | ~7.0 lb |
| Package Dimensions | ~26" L x 9" W x 9" H |
| Prop 65 | WARNING: Cancer and Reproductive Harm. |
Helpful Notes
- Deburr all cuts and dry-fit before final assembly; support long runs with proper hangers.
- Mixing stainless and aluminized components is acceptable; use suitable clamps or welds to prevent corrosion at joints.
