+3 Exhaust Up Pipes Manifolds to Turbo for 6.6l Duramax LLY LBZ LMM Kodiak Topkick KB-6.6lKT-UPK $298.95 In stock Quantity: 1 Add to Bag Product Details Increase exhaust flow and reduce EGTs with our KBDP Up pipe kit! Features:Reduced EGTs Increased Exhaust Flow Quicker Turbo Spool Stainless Mandrel Bent Tubes High Flow Bellows High Temperature Ceramic Coating Includes:1. Passenger Side Up Pipe 1. Drivers Side Up Pipe 4. Gaskets 12. Mounting Bolts 6. Nuts Fits: LLY/LBZ/LMM Kodiak/Topkick Chevy/GMC 6.6l Duramax applications. *Notice: This is for trucks not equipped with emissions equipment. Tuning may be required. Save this product for later Favorite