Cummins 5.9L & 6.7L Individual Runner Billet Intake Manifold (WCF100241-RAW)

Billet individual-runner sheet metal intake for the common-rail 5.9L and 6.7L Cummins, built for drag racing and pulling engines. A large fabricated aluminum plenum feeds CNC-machined tapered individual runners, giving far more airflow than the cast intake shelf and a more even split between cylinders at high RPM.

This is a race part that requires machining: the cast intake shelf is milled off the cylinder head and mounting holes are drilled and tapped, and you will need custom injection lines and intercooler piping. The 6" diameter plenum has a 4" V-band inlet with a matching steel flange and clamp for fabricating the intercooler pipe, plus two 1/8" NPT ports at the rear. No mounting hardware is included. Supplied raw.

Part Number: WCF100241-RAW

• Fabricated aluminum intake plenum, 6" diameter
• CNC machined tapered individual intake runners
• 4" V-band inlet with matching steel flange and V-band clamp
• Two 1/8" NPT ports at the rear of the plenum
• Built for extreme drag racing and pulling engines
• No mounting hardware included
• Raw finish
• Finish: Raw (unpainted)
• Made in USA

• Racing use only. Requires milling the intake shelf off the cylinder head, drilling and tapping mounting holes, custom fuel lines and custom intercooler piping.
• 12-valve version: WCF100228. 4BT version: WCF100253.

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