DIAMOND EYE K5162A FILTER BACK EXHAUST FOR 11-12 SILVERADO/SIERRA 2500/3500 6.6L DURAMAX 5 INCH SINGLE SIDE ALUMINIZED

DIAMOND EYE K5162A is a 5.0" aluminized-steel, DPF-back, single-side exit exhaust engineered for the 6.6L Duramax. It improves flow over stock, helps lower EGTs, and includes a polished, vented stainless tip for a clean, finished look.

FAQ: WILL THIS FIT MY TRUCK?

This listing targets 2011–2012 Silverado/Sierra 2500/3500 HD 6.6L Duramax (LML). Per the Diamond Eye instruction sheet, the system fits 2011–2015 LML models with all cab and bed lengths. Always verify your model year/trim and emissions equipment before purchase.

FAQ: DOES THIS REMOVE THE DPF OR EMISSIONS EQUIPMENT?

No. This is a DPF-back system. It installs after the factory diesel particulate filter and retains all emissions components.

FAQ: WHAT TIP IS INCLUDED?

The kit includes a vented, rolled-angle stainless tip (5" inlet x 6" outlet x 16" length).

Fitment Details

• Engine: 6.6L Duramax (LML)
• Vehicles: 2011–2012 Chevrolet Silverado 2500/3500 HD; 2011–2012 GMC Sierra 2500/3500 HD
• Extended Coverage: Fits 2011–2015 LML (all cab/bed lengths) per Diamond Eye install guide
• Exhaust Type: DPF-back, single-side exit
• Tubing Diameter: 5.0"
• Material: Aluminized steel tubing; stainless vented tip included

Cross Reference Items

• K5162S — Stainless-steel version of this kit
• 5616VRA — Diamond Eye 5" ID x 6" OD x 16" vented rolled-angle tip (included)
• Installation components shown in manual: Intermediate & tailpipe sections (#341044, #341045, #341046), hanger clamp (#445094), 5" clamps

Specifications