Product Description
DIAMOND EYE 360010 is a straight-through, perforated-core 28" overall, oval diesel muffler built from T409 stainless steel with 3.5" center/center inlet & outlet. It’s engineered to cut backpressure and sharpen tone without choking flow—ideal for universal 3.5" systems on heavy-duty trucks.
Why it wins: packed/perforated stainless construction handles continuous heat cycles, welds in cleanly, and delivers that deep diesel note while keeping restriction low.
Fitment Details
- Type: Universal diesel muffler (fabrication/welding may be required)
- Inlet/Outlet: 3.5" I.D. center / 3.5" I.D. center
- Case: Oval, ~22" body length; 28" overall
- Best for: Custom 3.5" single systems on Cummins, Duramax, and Power Stroke builds where an oval case is preferred for clearance
Cross-Reference / Alternatives (Diamond Eye only)
- DIAMOND EYE 470050 — 4" center/center, 27" round stainless (perforated)
- DIAMOND EYE 510204 — 4" aluminized 27" muffler delete (straight pipe)
- DIAMOND EYE 460031 — 4" center/center, 30" round stainless (perforated)
- DIAMOND EYE 360012 — 3.5" dual in / dual out, 28" oval stainless (perforated)
Specifications
| Brand | Diamond Eye Performance |
|---|---|
| Part Number (MPN) | 360010 |
| Construction | 409 stainless steel, straight-through perforated core |
| Inlet / Outlet | 3.5" I.D. center / 3.5" I.D. center |
| Body Shape / Length | Oval / ~22" body |
| Overall Length | 28" overall |
| UPC | 841963115727 |
| GTIN | 0841963115727 (UPC-A) |
| Shipping Weight | ~18 lb |
| Package Dimensions | ~37" L x 9" W x 9" H |
| Country of Origin | Not specified |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
FAQ
WILL THIS FIT MY TRUCK?
This is a universal 3.5" center/center muffler. Measure your pipe size, case clearance, and available length (28" OAL) before purchase.
WHAT SOUND/INTERNAL DESIGN IS IT?
Straight-through, perforated-tube with packing—deep tone and low restriction vs. chambered or louvered cores.
IS IT REALLY STAINLESS?
Yes—T409 stainless for strong corrosion resistance and durability under diesel heat cycles.
