Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Passenger Side Up Pipe w/Gaskets (Twin Turbo) - WCF100648 Special OfferPrev Worldwide Shipping Wehrli 11-16 Duramax LML Stainless 2in Up Pipe Kit w/ Gaskets (Passenger Side) - WCF100211Next Home / Engine & Drivetrain /Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets – Twin Turbo – WCF100589 Big Sale Sale! Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets – Twin Turbo – WCF100589 Big Sale$575.94 Original price was: $575.94.$230.38Current price is: $230.38. Shopping Guarantee Free Shipping Over $49.00 14-Day Free Returns 100% Authentic › - Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Up Pipe Kit w/Gaskets - Twin Turbo - WCF100589 Big Sale quantity + Add to cart SKU: SK0082564-US20260203-163433 Category: Engine & Drivetrain Description Description Wehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Up Pipe Kit w/Gaskets – Twin Turbo Related products Sale! Markdown EARLS Gauge Adapter #8M to #8 EAR100200ERL $31.18 Original price was: $31.18.$15.59Current price is: $15.59. Engine & DrivetrainAdd to cart Sale! Exclusive Offer ACE RACING CLUTCHES 10.5in Clutch Cover Med WT ACER105311HDK $167.63 Original price was: $167.63.$67.05Current price is: $67.05. Engine & DrivetrainAdd to cart Sale! High Quality HOLLEY Performance Carburetor 850CFM 4150 Series HLY0-80531 $899.95 Original price was: $899.95.$359.98Current price is: $359.98. Engine & DrivetrainAdd to cart Sale! EDELBROCK SBC Aluminum Timing Cover EDE4240 Holiday Sale $82.95 Original price was: $82.95.$41.48Current price is: $41.48. Engine & DrivetrainAdd to cart