Product Description
DIAMOND EYE 361052 is a mandrel-bent 4.0" T409 stainless second-section passenger-side tailpipe for 2001–early 2007 Chevy/GMC 2500/3500 6.6L Duramax (LB7/LLY/LBZ). It replaces the aft section of the cat-back path with corrosion-resistant stainless tubing for long service life and consistent flow.
Fitment Details
- Platform: 2001–2007.5 Silverado/Sierra 2500/3500 HD, 6.6L Duramax (LB7, LLY, LBZ)
- Position/Section: Second section, passenger side, single-exit
- Tubing Size: 4.0" OD
- Material: T409 stainless steel
- Configuration: Works with factory-style hangers and 4" systems using two-piece tailpipes
Cross-Reference / Related Diamond Eye Parts (CPP Diesel links)
- First section (stainless), driver side — 362007
- First section (aluminized), passenger side — 321051
- Second section (aluminized), passenger side — 321052
- Full cat-back, 01–05 4" aluminized w/ muffler — K4110A
- Full cat-back, 01–05 4" stainless no muffler — K4110S-RP (see product in 01–07 Duramax Exhaust category)
Specifications
| Brand | Diamond Eye Performance |
|---|---|
| Part Number | 361052 |
| UPC | 841963115987 |
| GTIN | 0841963115987 (UPC-A) |
| Material | T409 Stainless Steel |
| Tubing Diameter | 4.0" OD |
| Section | Second section, passenger side, single exit |
| Country of Origin | USA (per distributor data) |
| Shipping Weight | ~12 lb |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
FAQs
Will this fit my truck?
It’s designed for 2001–early 2007 Silverado/Sierra 2500/3500 6.6L Duramax with 4" single-exit systems that use a two-piece tailpipe. Verify cab/bed and that your existing system uses a separate first/second tailpipe.
Is this the whole cat-back?
No. This is the second section only. If you need the first section, see part 362007. For complete systems, see K4110A or the 01–07 category linked above.
Is it stainless?
Yes—T409 stainless for corrosion resistance in salty, wet climates and long service life.