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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
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Description
Wehrli Custom Fabrication LB7/LLY/LBZ/LMM Duramax Twin Turbo 4" Down Pipe - WCF1002744" Twin Turbo Downpipe LB7 LLY LBZ LMM Duramax Custom Twin Turbo Builds Start Here. Built for serious racers and fabricators, this 4 High Temp Ceramic Coated Downpipe is designed specifically for twin turbo applications on 20012010 Duramax trucks. Key Features: Built for BoostPerfect for custom twin turbo race builds engineered to work with the WCFab Twin Turbo Pedestal (WCF100675) and BorgWarner S400 T6 Turbo setups. High Temp Ceramic
🔥 4" Twin Turbo Downpipe – LB7/LLY/LBZ/LMM Duramax 🔧
Custom Twin Turbo Builds Start Here.
Built for serious racers and fabricators, this 4” High Temp Ceramic Coated Downpipe is designed specifically for twin turbo applications on 2001–2010 Duramax trucks.
✅ Key Features:
🚀 Built for Boost
Perfect for custom twin turbo race builds — engineered to work with the WCFab Twin Turbo Pedestal (WCF100675) and BorgWarner S400 T6 Turbo setups.
🔥 High Temp Ceramic Coated
Withstands extreme EGTs and under-hood heat to keep your engine bay cooler and cleaner.
🧱 Includes Heat Wrap + Hose Clamps
Add another layer of thermal protection to keep performance consistent.
🔩 5” V-Band Clamp Included
Mates directly to your S400 T6 exhaust housing for a secure, leak-free connection.
🛠️ Made for Fabricators
This downpipe is designed for custom builds only — fabricate your own setup and let it eat.
🔍 Fitment:
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✅ 2001–2010 Chevy/GMC Duramax: LB7, LLY, LBZ, LMM
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🧰 Designed for use with: WCFab Twin Turbo Pedestal + S400 T6 Turbo
📦 Availability:
In Stock – Ships in 3–5 Business Days
🔥 100% Authentic | 🛠️ Built for Racers, by Racers | 🧯 Track-Proven Performance
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy