Product Description
DIAMOND EYE 510217 is a T409 stainless 4" muffler replacement pipe (muffler delete) engineered for the 2004.5–early 2007 Ram 2500/3500 5.9L Cummins. It replaces the factory muffler section to reduce backpressure and sharpen exhaust tone while maintaining 4" system compatibility.
FAQ: WILL THIS FIT MY TRUCK?
Yes—if you have a 2004.5, 2005, 2006, or early 2007 Ram 2500/3500 with the 5.9L Cummins and a 4" exhaust path. It’s designed as a direct muffler replacement section in Diamond Eye 4" systems for these years. Always confirm model year split (’04.5+) and 4" system size.
FAQ: IS IT REALLY STAINLESS?
Yes. This part is built from T409 stainless steel for strong corrosion resistance and durability in high-heat, winter/salt conditions.
FAQ: HOW LONG IS THE SECTION?
The manufacturer lists this part at approximately 34" overall in length; some retailers round to ~35". Length can vary slightly by production run and clamp overlap.
Fitment Details
- Vehicle: 2004.5–early 2007 Ram 2500/3500, 5.9L Cummins (common-rail)
- Position: Muffler replacement section (4" diameter)
- Material: T409 stainless
- Notes: For 4" systems; verify mid-2004.5 model year change. Not for DPF-equipped 2007.5+ trucks.
Cross-Reference / Alternatives (Diamond Eye only)
- Steel version: DIAMOND EYE 510216 (4" x ~35" steel)
- Stainless muffler (not a delete): DIAMOND EYE 510212 (4" T409 stainless muffler)
- Product page for this item: DIAMOND EYE 510217
Specifications
| Brand | Diamond Eye Performance |
|---|---|
| MPN | 510217 |
| Material | T409 Stainless Steel |
| Diameter | 4" |
| Overall Length | ~34–35" (manufacturer lists ~34") |
| Vehicle Fit | 2004.5–early 2007 Ram 2500/3500 5.9L Cummins |
| UPC | 841963117745 |
| GTIN | 0841963117745 (UPC-A) |
| Shipping | Small parcel ground; ships as an oversize section (~34–35"). Packaging may vary by batch. |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
