Product Description
DIAMOND EYE 529026 is a universal 5.00" 90° L-bend exhaust elbow built from T409 stainless steel with smooth, CNC mandrel bending for high flow and clean weld-ups. One end is flared to simplify slip-fit assembly in custom diesel systems.
Fitment Details
- Tubing size: 5.00" (ID/OD ends as supplied)
 - Bend: 90° L-bend, ~8" centerline radius
 - Leg length: ~6" each leg (typical)
 - Material: T409 stainless steel, weldable
 - Use case: Universal fabrication part for diesel/gas exhaust builds (downpipes, tail routing, stack feeds)
 
Cross-Reference / Alternatives (Diamond Eye on CPP Diesel only)
FAQs
WILL THIS FIT MY TRUCK?
This is a universal 5" fabrication elbow. Measure your existing tubing and space; most installs weld or clamp it into custom systems.
IS IT REALLY STAINLESS?
Yes—T409 stainless for solid corrosion resistance and long service life in high-heat diesel applications.
IS ONE END FLARED?
Yes—one end is flared to help the slip-fit during installation and mock-up.
Specifications
| Brand | Diamond Eye Performance | 
|---|---|
| MPN | 529026 | 
| Material | T409 Stainless Steel | 
| Diameter | 5.00" | 
| Bend / CLR | 90° / ~8" centerline radius | 
| Legs | ~6" each | 
| UPC | 841963118346 | 
| GTIN | 0841963118346 (UPC-A) | 
| Shipping Weight | ~7 lb | 
| Package Dimensions | ~26" x 9" x 9" | 
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |