Chevrolet Silverado 2500 HD Turbo Swap Kit - Wehrli - S400 Single Turbo Install - Fine Texture Black - 01-04. Convert your 2001-2004 6.6L LB7 from the stock IHI to an S400-style single with a high-flow hardware kit.

WCFab’s kit accepts BorgWarner S400 turbos (sold separately) on a T4 pedestal and upgrades the intake/charge path with a 5" fabricated aluminum intake, 3" mandrel-bent hot/cold pipes, and a 3" billet Y-bridge. It also includes stainless braided oil lines, a driver-side trans dipstick tube, a ceramic-coated 3" downpipe, and all clamps/boots. Requires WCFab forward-facing thermostat housing WCF100405. For SXE/race-cover or non-BorgWarner turbos, contact us for fitment; SXE/race-cover builds are made to order. Made in USA.

Features

• 5" intake, fabricated air box, dry filter with pre-filter cover
• 3" hot/cold charge pipes; 3" billet Y-bridge
• T4 pedestal + spacer; works with 2" stainless up-pipes
• Stainless braided oil feed/drain; driver-side dipstick tube
• 3" ceramic-coated downpipe; Half Marmon S400; mates to V-band; not HX40; no cutting

Questions or ready to schedule? Call Austin at 512-982-9393 or our Los Angeles area shop at 562-981-6800. We offer installation and customization at both locations.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

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