V2 high-mount 2nd Gen swap piping for your 2013–2018 Ram 2500/3500 6.7 Cummins. Choose V2 for a traditional 2nd Gen swap piping layout, built from 304 stainless steel with fixture-built assemblies and TIG-welded, back-purged joints.

V2: traditional 2nd Gen piping layout

V2 is the traditional-layout alternative to our original 2013–2018 high-mount kit. Both listings offer the same turbo, turbine housing and manifold choices; the piping layout is the difference. Select V2 when you want the traditional 2nd Gen swap piping configuration. If you are comparing the two layouts, contact us for help choosing your kit.

The base kit includes piping and the components listed below. Turbo and exhaust manifold are not included unless added using the product options.

Fitment — check before ordering

• 2013–2018 Ram 2500/3500 with the 6.7L Cummins, configured for a high-mount 2nd Gen turbo swap.
• Designed around the one-piece ITI and Smeding stainless steel T4 exhaust manifolds. Fitment is guaranteed only with these manifolds; compatibility with other manifolds is not guaranteed.
• If you add a manifold, ITI or Smeding will be supplied according to availability.
• Already have a turbo or a different manifold? Contact Praxis before ordering with your truck year and exact turbo/manifold combination to confirm compatibility.

What’s included in the base kit

• 5-inch intake with hidden MAF and IAT sensor locations
• Dry air filter
• 3-inch intercooler piping in the V2 traditional 2nd Gen layout
• 4-inch downpipe
• 1/2-inch stainless steel spacer
• Required boots and clamps
• Oil feed and drain lines with fittings

Choose your package

• Piping only: choose “NONE” under FIS Turbo and “None” under Turbine Housing. Choose “No” for the manifold if you are supplying your own compatible manifold.
• Add a turbo: choose FIS 464/83, 467/83, or 472/83, then select the T4 turbine housing for your setup: .90, 1.0, or 1.1 A/R.
• Add a manifold: choose “Yes” under Add 1-Piece Stainless Steel Gated Manifold.

Your price updates with the selected options. Photos show installed configurations; check your selections and the included-parts list for exactly what you are ordering. Need help choosing a turbo or housing? Tell us how you use the truck and your build goals before ordering.

Why choose Praxis piping?

• 304 stainless steel: every tube component is made from Stainless Bros material.
• TIG welded and back purged: each welded assembly is built in a fixture for consistent fitment and clean welds.
• Traditional layout: the V2 piping configuration gives your high-mount swap a traditional 2nd Gen layout.

Custom powder coating

Add the Custom Powder option to your cart and include your requested color in the order comments. Contact us before ordering if you need help confirming a finish.

Production and shipping

Made to order. Allow 2–4 weeks before shipping, depending on the turbo selected. Contact us to confirm timing for your configuration. See our shipping policy for delivery information. Contact us before ordering if your build has a deadline.

Free standard shipping on orders over $1,500 within the contiguous United States, per our shipping policy. For Alaska, Hawaii, or international delivery, contact us for a quote before ordering. Tracking is emailed after shipment.

Returns and order support

Made-to-order and custom items are not eligible for return. Once an order is confirmed and production has begun, it cannot be cancelled or modified. Review our Refund & Return Policy before purchasing.

If your order arrives damaged or with a manufacturing defect, contact us within 48 hours with photos. If we sent the wrong item or made a fitment error, contact us within 7 days. The remedies and conditions in our refund policy apply. Contact Praxis about your order.