Product Description
Build a cleaner, stronger bend in your custom exhaust with the Diamond Eye 529006 3" 90° L-bend elbow. Mandrel-bent T409 stainless maintains internal diameter through the curve to reduce restriction, improve durability, and simplify fabrication for diesel truck systems.
Fitment / Use
- Universal fabrication component for 3.0" exhaust systems (diesel or gas).
- Ideal for turbo-back, cat-back, stack kits, and custom tailpipe routing.
- Material: 409 stainless steel. Bend: 90° L-bend. Sold individually.
Cross-Reference / Alternatives (Diamond Eye only)
- 3" Aluminized 90°: DE 529005
- 3.5" Stainless 90°: DE 529011
- 4" Stainless 90°: DE 529021
- 5" Stainless 90°: DE 529026
- 4" Aluminized 45°: DE 524520
- 4" Stainless 45°: DE 524521
Why Buy From CPP Diesel
- Diesel-focused tech support and fast shipping.
- Deep Diamond Eye catalog with matching tubing, clamps, and adapters.
Specifications
| Brand | Diamond Eye Performance |
| Part # | 529006 |
| Material | T409 Stainless Steel |
| Diameter | 3.0" |
| Bend | 90° L-Bend |
| UPC | 841963118254 |
| GTIN | 841963118254 |
| SKU | DEM529006 |
| Shipping | Calculated at Checkout; package dims approx. 9" W × 9" H × 26" D |
| Warranty | 6 Years (manufacturer) |
| Prop 65 | Manufacturer page does not list a specific warning for this item. For general information see P65Warnings.ca.gov. |
Helpful Notes
- Universal part—verify clearance and hanger locations when fabricating.
- Pair with matching 3" tubing, band clamps, and adapters for leak-free joints.
FAQ
Is this a direct-fit part for my truck?
No—this is a universal 3" mandrel-bent elbow intended for custom fabrication of diesel exhaust systems.
What material and finish is it?
T409 stainless steel with a natural finish—great corrosion resistance and weldability for daily-driven diesels.
Can I mix stainless elbows with aluminized tubing?
Yes, but for best longevity keep similar materials together or use stainless clamps/hardware to mitigate galvanic corrosion.
What other Diamond Eye elbows match different diameters or angles?
See the Cross-Reference list above for 3.5", 4", and 5" 90° options and 45° alternatives in both aluminized and stainless.
