RAM 3500 Turbo Swap Kit - Wehrli - S400 High Mount 2nd Gen - Kiwi Green - 04–07. Install an S400-based turbo on your 2004.5–2007 5.9L Cummins with a 2nd Gen style manifold (sold separately).

Hand-built by Wehrli Custom Fabrication, this kit is TIG welded, engine test-fit, and uses CNC flanges with O-ring seals. The high-mount layout provides a no-cut downpipe hookup via a 4 in shorty that mates to the factory V-band. Built around a standard S400 T4 4.6 in outlet and intended for Stainless Diesel or Steed Speed 2nd Gen manifolds. Not compatible with race-cover S400 turbos or Banks intercoolers. If your turbo/manifold isn’t from us, specify the brand; some require sending parts in and added lead time.

Features

• 5 in intake with dry filter and Outerwears pre-filter
• One-piece 3 in hot-side intercooler pipe
• 4 in shorty downpipe to factory V-band
• Silicone boots with stainless T-bolt clamps
• Oil feed and drain lines; Kiwi Green powder coat; Made in USA

Have questions? Call 512-982-9393 (Austin, TX) or 562-981-6800 (Los Angeles, CA area). We provide installation and customization at both locations.

Buying multiple items? Contact us for shipping discounts.

We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov