SPELAB Cold Side Intercooler Pipe Kit For 2006-2010 6.6 LBZ LMM Duramax Diesel
This product is vehicle-specific. Select your year, make, model, engine and transmission to confirm compatibility before adding it to your cart.
Select your truck to continue
Ships directly from the supplier. The final shipping cost will be shown before payment.
- Ships from SPELAB
---tab Description---
This 3.5-inch cold side intercooler pipe kit gives 2006-2010 LBZ/LMM Duramax owners a stronger aluminum replacement for the factory plastic pipe, supporting reliable boost plumbing and direct-fit installation.
LBZ/LMM Duramax Cold Side Pipe Kit Overview
Upgrade your Duramax's performance and reliability with the SPELAB 3.5-Inch Cold Side Intercooler Pipe Kit . Designed for 2006–2010 6.6L LBZ and LMM Duramax engines, this heavy-duty aluminum replacement eliminates the weak factory plastic pipe, delivering improved boost handling, durability, and airflow. Ideal for stock and tuned trucks, this kit ensures leak-free performance under high heat and high pressure conditions.
3.5" Cold Side Pipe Key Features
• Heavy-Duty 3.5" Cold Side Intercooler Pipe
Increases airflow capacity and replaces the fragile factory plastic pipe for improved reliability and performance.
• Mandrel-Bent Aluminum Construction
Polished, mandrel-bent aluminum pipe ensures smooth airflow and superior heat resistance.
• Reinforced Silicone Boot
Triple-layer silicone hose handles high boost pressure and extreme engine bay temperatures.
• Complete Installation Kit
Comes with T-bolt clamps and heater hoses for a direct bolt-on installation—no modifications required.
• OEM Compatibility
Retains factory emissions components for seamless fitment and function.
Cold Side Intercooler Pipe Fitment
• 2006 6.6L LBZ Duramax Diesel (LBZ: 06-07 VIN Code 2 or D)
• 2007.5 6.6L LMM Duramax Diesel ( LMM: 07.5-10 VIN Code 6)
• 2008 6.6L LMM Duramax Diesel ( LMM: 07.5-10 VIN Code 6)
• 2009 6.6L LMM Duramax Diesel ( LMM: 07.5-10 VIN Code 6)
• 2010 6.6L LMM Duramax Diesel ( LMM: 07.5-10 VIN Code 6)
FITMENT & COMPATIBILITY NOTICE: This charge pipe kit is engineered strictly to match factory-spec (OEM) intercooler connection diameters and locations.
Product Specifications
Type
3.5" Cold Side Intercooler Pipe Kit
Pipe Material
Mandrel-Bent 6061 Aluminum
Pipe Size
3.5 Inches
Coupler Material
Triple-Reinforced Silicone
What's Included in the Kit
• 2 × 3.5" Cold Side Intercooler Pipes
• 1 × Silicone Boot
• 2 × T-Bolt Clamps
• 2 × 5/8" Heater Hoses
---tab FAQ---
LBZ/LMM Cold Side Pipe FAQs
Q: Will this fit both LBZ and LMM Duramax engines?
A: Yes, it's compatible with 2006–2007 LBZ and 2007.5–2010 LMM 6.6L Duramax models.
Q: Is tuning required after installation?
A: No tuning is required. The kit is designed as a direct OEM replacement.
Q: Is this kit compatible with the stock turbo and intercooler?
A: Yes, it works with factory turbochargers and intercoolers.
Q: What size is the intercooler pipe?
A: The cold side pipe has a 3.5" diameter, allowing for improved airflow and performance.
Q: Are all clamps and hoses included?
A: Yes, it includes silicone boot, T-bolt clamps, and heater hoses—everything you need for installation.
Q: Do you sell Duramax intercooler pipe kits for other model years?
A: Yes! If you own a newer 2011-2016 Duramax, we have the LML Duramax intercooler pipe kit . And if you need the hot side for your 2006-2010 LBZ/LMM, we also carry the LLY Duramax hot side pipe kit .
Best For
• 2006-2007 LBZ and 2007.5-2010 LMM 6.6L Duramax trucks
• Owners replacing a worn, cracked, or failure-prone factory plastic cold side pipe
• Stock or tuned trucks needing 3.5-inch aluminum boost plumbing
• Installers seeking included silicone boots, T-bolt clamps, and heater hoses
---tab Shipping & Returns---
Shipping & Returns
Fast Shipping Policy
Your order will be dispatched within 1-2 business days , and the package will arrive within your order's estimated date. Click for Shipping Policy
Easy Return Policy
Every order comes with a 14-day free return , which means you don't have to pay for a return slip. Click for Return Policy
---tab Description---
This 3.5-inch cold side intercooler pipe kit gives 2006-2010 LBZ/LMM Duramax owners a stronger aluminum replacement for the factory plastic pipe, supporting reliable boost plumbing and direct-fit installation.
LBZ/LMM Duramax Cold Side Pipe Kit Overview
Upgrade your Duramax's performance and reliability with the SPELAB 3.5-Inch Cold Side Intercooler Pipe Kit . Designed for 2006–2010 6.6L LBZ and LMM Duramax engines, this heavy-duty aluminum replacement eliminates the weak factory plastic pipe, delivering improved boost handling, durability, and airflow. Ideal for stock and tuned trucks, this kit ensures leak-free performance under high heat and high pressure conditions.
3.5" Cold Side Pipe Key Features
• Heavy-Duty 3.5" Cold Side Intercooler Pipe
Increases airflow capacity and replaces the fragile factory plastic pipe for improved reliability and performance.
• Mandrel-Bent Aluminum Construction
Polished, mandrel-bent aluminum pipe ensures smooth airflow and superior heat resistance.
• Reinforced Silicone Boot
Triple-layer silicone hose handles high boost pressure and extreme engine bay temperatures.
• Complete Installation Kit
Comes with T-bolt clamps and heater hoses for a direct bolt-on installation—no modifications required.
• OEM Compatibility
Retains factory emissions components for seamless fitment and function.
Cold Side Intercooler Pipe Fitment
• 2006 6.6L LBZ Duramax Diesel (LBZ: 06-07 VIN Code 2 or D)
• 2007.5 6.6L LMM Duramax Diesel ( LMM: 07.5-10 VIN Code 6)
• 2008 6.6L LMM Duramax Diesel ( LMM: 07.5-10 VIN Code 6)
• 2009 6.6L LMM Duramax Diesel ( LMM: 07.5-10 VIN Code 6)
• 2010 6.6L LMM Duramax Diesel ( LMM: 07.5-10 VIN Code 6)
FITMENT & COMPATIBILITY NOTICE: This charge pipe kit is engineered strictly to match factory-spec (OEM) intercooler connection diameters and locations.
Product Specifications
Type
3.5" Cold Side Intercooler Pipe Kit
Pipe Material
Mandrel-Bent 6061 Aluminum
Pipe Size
3.5 Inches
Coupler Material
Triple-Reinforced Silicone
What's Included in the Kit
• 2 × 3.5" Cold Side Intercooler Pipes
• 1 × Silicone Boot
• 2 × T-Bolt Clamps
• 2 × 5/8" Heater Hoses
---tab FAQ---
LBZ/LMM Cold Side Pipe FAQs
Q: Will this fit both LBZ and LMM Duramax engines?
A: Yes, it's compatible with 2006–2007 LBZ and 2007.5–2010 LMM 6.6L Duramax models.
Q: Is tuning required after installation?
A: No tuning is required. The kit is designed as a direct OEM replacement.
Q: Is this kit compatible with the stock turbo and intercooler?
A: Yes, it works with factory turbochargers and intercoolers.
Q: What size is the intercooler pipe?
A: The cold side pipe has a 3.5" diameter, allowing for improved airflow and performance.
Q: Are all clamps and hoses included?
A: Yes, it includes silicone boot, T-bolt clamps, and heater hoses—everything you need for installation.
Q: Do you sell Duramax intercooler pipe kits for other model years?
A: Yes! If you own a newer 2011-2016 Duramax, we have the LML Duramax intercooler pipe kit . And if you need the hot side for your 2006-2010 LBZ/LMM, we also carry the LLY Duramax hot side pipe kit .
Best For
• 2006-2007 LBZ and 2007.5-2010 LMM 6.6L Duramax trucks
• Owners replacing a worn, cracked, or failure-prone factory plastic cold side pipe
• Stock or tuned trucks needing 3.5-inch aluminum boost plumbing
• Installers seeking included silicone boots, T-bolt clamps, and heater hoses
---tab Shipping & Returns---
Shipping & Returns
Fast Shipping Policy
Your order will be dispatched within 1-2 business days , and the package will arrive within your order's estimated date. Click for Shipping Policy
Easy Return Policy
Every order comes with a 14-day free return , which means you don't have to pay for a return slip. Click for Return Policy
SPELAB Auto Parts: 1 year from delivery; supplier conditions apply. SPELAB offers a one-year limited warranty from delivery for material/workmanship defects under normal use, original purchaser only, with proof of purchase. Consumables, wear/cosmetic damage, improper installation, alteration, misuse and removal/installation labor are excluded. Approved remedies are repair, replacement or replacement parts at SPELAB’s discretion.
Return and warranty information is based on what SPELAB Auto Parts offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
SPELAB Auto Parts warranty policyView complete warrantyProduct conditions
Return and warranty information is based on what SPELAB Auto Parts offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
- Return eligibility
- SPELAB allows return requests within 30 days of delivery, with authorization and undamaged goods, original packaging and accessories. Tuners are final sale. Customer pays voluntary return shipping; original shipping is not refunded. SPELAB pays return shipping for approved damaged, incorrect or manufacturing-defective items. Transit damage must be reported within two business days and incorrect items within seven days. Based on what SPELAB Auto Parts offers.
- Return window
- Not stated for this product; see supplier terms
- Restocking fee
- See supplier terms; no product-specific fee stated
- Return shipping
- Based on the supplier’s return policy; see terms
- Made to order
- No
- Backorder status
- Not backordered
- Cancellation
- Subject to supplier terms; contact FullSpecDiesel before requesting cancellation
- Warranty provider
- SPELAB Auto Parts
- Warranty duration
- 1 year from delivery; supplier conditions apply
- Compatibility
- Listed for specific vehicle configurations
- Legal use
- Street legal
- Processing estimate
- 3–10 business days supplier processing
- Shipping
- Shipping calculated at checkout
- Signature
- No signature requirement
- Supplier
- SPELAB Auto Parts
Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.