A Banks Racing product proven in the Banks Duramax Sidewinder S-10 diesel drag truck, the Big Hoss Intake Manifolds are the only purpose-built manifolds created for a Duramax. Big Hoss replaces the factorys crude clamshell intake with a tuned 16-port manifold assembly that provides...

Lifetime filter flows more cool; dense ram air into the engine.The air filters come with a lifetime limited warranty. Air Filter Element Ram-Air Syst-1999-15 Chevy/GMC-Dsl/Ga Features: Flows Better Than Stock High Flow Element That Decreases Intake Restriction Multi Layer Design Traps Moisture Longer Service...

Banks Ram-Air filter is a high-flow air-cleaner element that decreases intake restriction and sends more cool, dense ram-air into your engine. Banks Ram-Air filters outperform conventional ones, because the multi-layer design traps moisture, dust and debris on the outer surface, allowing air to move...

Guard your Ram-Air filter with an extra layer of protection from Banks prefilters. Stitched from breathable materials, these prefilters not only keep your Ram-Air filter cleaner, but they also extend cleaning intervals. They are easily installed--simply slip them on and they provide your rig...

Complete Oil Line Kit for LB7/LLY/LBZ/LMM/LML Duramax Engine with S400 Turbo mounted on 6" tall pedestal. Also compatible with 2001-2004 LB7 Duramax S300 Turbo. Oil Line Kit for S400 Single Turbo LB7/LLY/LBZ/LMM/LML Duramax Features: Parker stainless braided #10 drain and #4 Feed Line Plug...

Twin Turbo Pedestal for 2001-10 Duramax. #8 JIC turbo drain incorporated into turbo mount. Comes standard with a textured black powder coat finish, includes hardware for mounting to engine block. Twin/Compound Turbocharger Pedestal for LB7/LLY/LBZ/LMM Duramax Features: For Large and Mid Frame Turbos #8...

For installation of fixed vane (Non Coolant Fed) Turbocharger on LB7, LLY, LBZ, LMM Duramax. Allows removal of the thermostat inside of the upper coolant pipe that feeds coolant to the factory turbocharger. Billet aluminum machined with Black Anodized finish. Plug for Upper Coolant...

Replacement O-Ring for Duramax VGT Turbo inlet.?Used on the following WCFab Kits: S400/Stock twin kits 2004.5-2016 models, Stage 2 intake kits for 2004.5-2010 models, VGT Turbo Inlet Horns for 2004.5-2016 models, One Piece Intake for 2011-2016 Models O-Ring Seal WCFab VGT TURBO INLET LLY...

Replacement O-ring for WCFAB LBZ, LMM, LML Y-bridge flange mating to intake runner. O-Ring Seal WCFab LBZ/LMM/LML DURAMAX Y-BRIDGE FLANGE Features: Sold individually. Y-Bridge requires 2 o-rings.

O-ring for sealing surface of inlet pipe on LBZ/LMM Cast Two-Piece Y-bridge O-Ring Seal WCFab Y-BRIDGE INLET - LBZ/LMM DURAMAX TWO-PIECE

Complete Oil Line Kit for LLY/LBZ/LMM/LML Duramax with S300 Turbo mounted on 5" tall pedestal. LB7 models please see part number WCF100397. Oil Line Kit for S300 Single Turbo LLY/LBZ/LMM/LML Duramax Features: Parker stainless braided #10 drain and #4 Feed Line Plug for OEM...

Oil line kit For S400 Turbo in a Twin/Compound or Remote Mount Application Oil Line Kit for S400 Twin/Compound Turbo LB7/LLY/LBZ/LMM Duramax Features: Stainless Braided #8 Drain Line 30" Stainless Braided #4 Feed Line 30" 1/4" x #4 Fitting for Turbo Feed 3/8" NPT...

Stage 1 upgrade for the 2006-2007 LBZ Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool-up. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard-working and high performance...

Stage 1 upgrade for the 2006-2007 LBZ Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool-up. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard-working and high performance...

Stage 1 upgrade for the 2006-2007 LBZ Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool-up. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard-working and high performance...

Stage 1 upgrade for the 2006-2007 LBZ Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool-up. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard-working and high performance...

Stage 1 upgrade for the 2006-2007 LBZ Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool-up. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard-working and high performance...

Stage 1 upgrade for the 2006-2007 LBZ Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool-up. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard-working and high performance...

Stage 1 upgrade for the 2006-2007 LBZ Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool-up. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard-working and high performance...

Stage 1 upgrade for the 2006-2007 LBZ Duramax improves airflow between the turbo and engine for improved efficiency, throttle response, and turbo spool-up. Eliminates weak points in the factory design that can lead to boost leaks or complete failures in hard-working and high performance...