Product Description
DIAMOND EYE K5244A is a 5.0" aluminized steel, cat-back exhaust engineered for the 2004.5–2007.5 Dodge Ram 2500/3500 5.9L Cummins. This kit features a single in / dual out muffler with split-side exits to improve flow, lower EGTs, and deliver a deep, refined tone while retaining comfortable cruising manners. Mandrel bends and OEM-style hangers support a straightforward, bolt-on install. Made in the USA.
FAQ: WILL THIS FIT MY TRUCK?
Yes, if you have a 2004.5, 2005, 2006, or 2007.5 Ram 2500/3500 with the 5.9L Cummins (all cab and bed lengths). This kit is designed specifically for those model years and engine. Always verify build date (2004.5+ “HPCR” trucks) before ordering.
FAQ: DOES IT INCLUDE A MUFFLER?
Yes. K5244A includes a performance muffler and splits to dual outlets after the muffler. If you prefer a straight-through sound, Diamond Eye offers the K5244A-RP no-muffler variant (replacement pipe) as a separate part.
FAQ: IS IT LEGAL IN CALIFORNIA?
This cat-back is commonly restricted for shipment to certain emissions-regulated states (e.g., CA), per retailer policies. Check your local regulations before purchase.
Fitment Details
- Vehicle: 2004.5–2007.5 Dodge Ram 2500/3500, 5.9L Cummins (all cab/bed configurations)
- System Type: Cat-Back, single in / dual out, split-side exit
- Tubing Diameter: 5.0" (aluminized steel)
- Includes: Muffler, mandrel-bent pipes, clamps/hardware (tips sold separately)
Cross-Reference / Related Items
- K5244A-RP — No-muffler “replacement pipe” version of this kit
- K5244A — Single-out (non-split) cat-back listings may appear at some retailers; confirm “single/dual with muffler split side” configuration when ordering
Specifications
| Brand | Diamond Eye Performance |
|---|---|
| MPN | K5244A |
| System Layout | 5" Cat-Back, Single In / Dual Out, Split-Side, with Muffler |
| Material | Aluminized Steel |
| Primary Diameter | 5.0" |
| Finish | Aluminized |
| UPC | TBD by manufacturer (varies by kit batch) |
| GTIN | TBD |
| Country of Origin | USA |
| Shipping Class | Oversize exhaust kit (dimensional weight applies) |
| Typical Carton Dimensions | ~52" x 21" x 13" (reference for similar K5244A-RP box size) |
| Typical Ship Weight | ~70–75 lb (kit dependent) |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
| Notes | Some retailers restrict shipment to emissions-controlled states; verify local laws prior to purchase. |
