Product Description
Ditch the bulky factory resonator on your 2011–2016 LML and tidy up the engine bay with the FLEECE FPE-LML-RES. This billet 6061 aluminum, black-anodized plate drops in on the factory intake elbow for a clean, finished look—no cutting or drilling required—and includes stainless hardware for a quick install.
Fitment
Engine: GM 6.6L Duramax LML
Years: 2011–2016 (Chevy Silverado / GMC Sierra 2500HD & 3500HD)
Location: Factory intake elbow resonator cover
Features
- Billet 6061 aluminum, black anodized with engraved Fleece logo
- Direct-fit to the OEM intake elbow; no modifications required
- Includes stainless fasteners; installs in minutes
- Clean, OE-plus appearance—great finishing touch for the engine bay
Cross-Reference / Related Fleece Items (CPP Diesel)
- FLEECE FPE-LML-CP3-WP — CP3 Conversion Kit with Pump (2011–2016 LML)
- FLEECE FPE-LML-CP3-NP — CP3 Conversion Hardware Kit (No Pump) (2011–2016 LML)
- FLEECE FPE-HAR-DMAX-FAN-LML — Duramax Fan Extension Harness (LML)
- FLEECE FPE-DMAX-CBOP — Billet Coolant Block-Off Plate (2001–2017)
- FLEECE FPE-DMAX-OC-BLK — Duramax Oil Cap (Black)
- FLEECE FPE-DMAX-OC-BLU — Duramax Oil Cap (Blue)
This is a dress-up/cleanup part. It replaces the resonator cap for a cleaner look; it doesn’t change airflow or add power by itself.
Do I need to remove the intake elbow?
No. The plate installs on the factory elbow location and includes the needed stainless hardware.
Is tuning required?
No tuning is required. This is a cosmetic/fitment component only.
Is this legal in California?
This item is a cosmetic cover. Always check local and state regulations for engine-bay modifications.
Specifications for FLEECE FPE-LML-RES
| Attribute | Value |
|---|---|
| Brand | Fleece Performance Engineering |
| Part Number | FPE-LML-RES |
| UPC | 635909310815 |
| GTIN | 00635909310815 |
| Material / Finish | Billet 6061 aluminum, black anodized with engraved logo |
| Includes | Resonator delete plate, stainless hardware |
| Compatibility | 2011–2016 GM 6.6L Duramax LML (Silverado/Sierra 2500HD/3500HD) |
| Cross Reference | FPE-LML-CP3-WP; FPE-LML-CP3-NP; FPE-HAR-DMAX-FAN-LML; FPE-DMAX-CBOP; FPE-DMAX-OC-BLK; FPE-DMAX-OC-BLU |
| E-codes | Not applicable |
| Shipping Method | Standard ground (small parcel) |
| Package Dimensions / Weight | Not specified |
| Prop 65 | Cancer and Reproductive Harm – www.P65Warnings.ca.gov |