3 Inch Y-Bridge Cold Side Intercooler Pipe for 2006-2010 6.6 Duramax LBZ LMM | SPELAB
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Product Information +
- Brand: SPELAB
- SKU: SPIS08115
- Availability: Many in stock
- Product Type: Intercooler Pipe
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PLEASE NOTE!
Description
Upgrade your Duramax’s performance and reliability with the SPELAB 3-Inch Y-Bridge and Cold Side Intercooler Pipe Kit. Designed for 2006–2010 6.6L LBZ and LMM Duramax engines, this kit replaces the restrictive factory plastic components with high-flow mandrel-bent aluminum pipes and reinforced silicone boots. The addition of a free-flowing Y-Bridge enhances throttle response, reduces boost drop, and ensures consistent airflow under heavy loads or performance tuning.
Key Features
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Complete Cold Side & Y-Bridge Solution
Includes a 3" cold-side pipe and high-flow Y-bridge to eliminate factory bottlenecks and improve boost control. -
High-Strength Aluminum Construction
Mandrel-bent aluminum pipes with a polished finish resist cracking and heat fatigue. -
Reinforced Silicone Boots & T-Bolt Clamps
Triple-layer silicone boots withstand extreme pressure and temperature, while constant-tension clamps provide leak-free sealing. -
Improved Airflow & Durability
Say goodbye to blown-out plastic pipes. This upgrade handles increased boost and temperature levels from modified or stock turbo systems. -
OEM Fitment with Quick Installation
Designed to fit with factory components—no cutting or tuning required.
Fitment
- 2006-2007 6.6L LBZ Duramax Diesel (LBZ: 06-07 VIN Code 2 or D)
- 2007.5-2010 6.6L LMM Duramax Diesel ( LMM: 07.5-10 VIN Code 6)
Specifications
| Type | Cold Side Intercooler Pipe + Y-Bridge Kit |
| Pipe Material | Mandrel-Bent Aluminum |
| Coupler Material | Triple-Reinforced Silicone |
| Pipe Diameter | 3" |
Customer Reviews
They make the parts affordable thank the lord, got the website from my mechanic but he never tried them yet- I gave them a shot now I get it
Looks good and very good quality
The Y-bridge is well made, but the cold side pipe isn't formed correctly. It should be bent tighter and lower. Also, the pipe should replace the intercooler connection, instead of making you reuse part of the factory pipe.
The color was not what I was expecting and it was a little tighter fit then I would have liked but it all fit and sounds nice
Waiting on shop to finish the job so I don't how good it works
Worked great for modifying for lly runners, no leaks.
Fast shipping great product with a great fit
It fit well,and seems to be very high quality.
