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5.9L/6.7L 24V Cummins Individual Runner Billet Intake Manifold

WCF100241
Wehrli billet individual-runner intake for 24-valve 5.9L and 6.7L Cummins drag and pulling engines with heavily machined heads.
Not Available
Availability: 10-15 Business Day Lead Time
Pricing: $2,575.00

Description

Maximum volume for the 24-valve Cummins

Wehrli pairs a large fabricated aluminum plenum with precision CNC-machined, tapered individual runners. The goal is much more airflow and a more even split between all six cylinders than the cast factory intake shelf gives.

It is meant for extreme drag and pulling engines with extensive head work, where high-rpm power and volumetric efficiency matter most.

Who it's for

Builders of competition 24-valve Cummins engines.

Key specs (per Wehrli)

Engine5.9L and 6.7L 24-valve Cummins
Plenum6 in. diameter fabricated aluminum
Inlet4 in. V-band with matching steel flange and clamp
PortsTwo 1/8 in. NPT at the rear of the plenum
Mounting hardwareNot included
Shipping weight / box40 lb · 36 × 12 × 12 in

What's included

  • Fabricated plenum with CNC-machined tapered runners
  • 4 in. V-band steel flange and clamp for custom intercooler piping

Fitment notes

  • For 24-valve 5.9L and 6.7L Cummins race engines.
  • To install it you will need custom-made injection lines and charge piping, the cast intake shelf machined off the head, and mounting holes drilled and tapped. Wehrli offers a CAD model of the bolt pattern for the machining.

Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.

Product Notes

For High Performance Applications only. Does not allow use of factory coolant crossover bridge or front engine accessories

Details

  • WCF100241
  • WCF100241
  • Wehrli Custom Fabrication
  • Temporarily Not Available
  • 10-15 Business Day Lead Time
  • New

Shipping Information

  • Item Requires Shipping
  • 40.0 lbs.
  • W36.0000” x H12.0000” x L12.0000”
  • Free Ground Shipping on orders over $150.00 (excludes HI and AK)

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