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SKU: 46-40024 | UPC: 802959464397
aFe Power BladeRunner Ported Ductile Iron Exhaust Manifold 2001-2016 Chevrolet GMC Silverado Sierra 2500/3500 HD V8-6.6L Duramax (LLY LBZ LMM LML)
This aFe Power BladeRunner exhaust manifold replaces the factory unit on 2001-2016 Chevrolet Silverado and GMC Sierra 2500 HD 3500 HD trucks with 6.6L Duramax diesel engines. It outflows stock manifolds by 6 percent to deliver noticeable gains in performance and throttle response. Direct compatibility with factory up-pipes ensures straightforward installation without modifications.
Key Features
- 6% Greater Flow Than OEM: Ported design removes restrictions for smoother exhaust evacuation higher power output and quicker throttle response
- Eliminates Driver Side Pinch: Factory bottleneck on driver side is gone allowing full exhaust flow without backpressure
- Machined Ports: Precision ports align perfectly with factory gasket openings to support maximum exhaust flow
- EGT Sensor Ports: Built-in 1/8 NPT ports for exhaust gas temperature gauges and monitoring equipment
- Ductile Iron Build: Cast from durable ductile iron to withstand high heat and pressure in diesel applications
- Complete Kit: Includes all manifold mounting hardware for plug-and-play replacement
Product Notes
- Direct bolt-on replacement works with stock up-pipes and gaskets
- Cast ductile iron resists warping and cracking over time
- Ships in heavy-duty box measuring 28 x 18 x 12 inches weighs 58 lbs
Installation Notes
- Professional installation recommended.
- Bolt-on design uses factory up-pipes no cutting or welding required
- All necessary mounting hardware included for secure fit
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2016 | Chevrolet | Silverado 2500 HD | Base LS LT LTZ High Country WT |
| 2001-2006 | Chevrolet | Silverado 3500 | Base LS LT |
| 2007-2016 | Chevrolet | Silverado 3500 HD | LT LTZ High Country WT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LS LT WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LS LT WT |
| 2001-2016 | GMC | Sierra 2500 HD | Base SLE SLT Denali WT |
| 2001-2006 | GMC | Sierra 3500 | Base SLE SLT WT |
| 2007-2016 | GMC | Sierra 3500 HD | SLE SLT Denali WT |
| 2007 | GMC | Sierra 2500 HD Classic | SL SLE SLT WT |
| 2007 | GMC | Sierra 3500 Classic | SL SLE SLT WT |
Why Choose aFe Power?
- Engineers and machinists design every part with real-world testing since 1999
- Focus on high-flow components proven in automotive aftermarket
- Attention to details like port matching and material strength sets products apart
Frequently Asked Questions
-
Q: Does this fit all 6.6L Duramax engines from 2001-2016?
A: Yes covers LLY LBZ LMM and LML variants in listed Chevy GMC Silverado Sierra 2500/3500 HD models -
Q: What material is used for the manifold?
A: High-strength cast ductile iron built to handle extreme diesel exhaust temperatures and pressures -
Q: What is the warranty and install time?
A: Backed by aFe limited lifetime warranty typical install takes 2-4 hours with basic tools
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Original protective box 28 x 18 x 12 inches
- Weight: 58 lbs
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