KNUCKLE PERFORMANCE OM605 Stainless steel Plenum Intake Manifold

KNUCKLE PERFORMANCE OM606 Plenum Intake Manifold

Note! This product is made to order, so the delivery time may be approximately 2–3 weeks from the date of order.

Ladies and Gentlemen — we are proud to present the first images of the KNUCKLE PERFORMANCE OM605 Plenum Intake.

This is not just an intake manifold.
This is THE intake manifold for the king of diesel engines – OM605.

Thanks to its intelligent and compact design, this plenum intake fits every Mercedes chassis running an OM605, without compromise. Whether your build is street, drift, drag, or full custom — this manifold was designed to work.

Design & Engineering

• Fully custom design, developed from the ground up

• Multiple improvements in quality, fitment, and assembly

• Optimized plenum shape for even airflow distribution

• Designed for high-performance and high-boost applications

Features

• 2 × pneumatic fittings for vacuum hose connections

• Fully stainless steel construction

• Clean, aggressive, and functional design

• Built for reliability, performance, and visual impact

Build Quality

• Precision-fabricated from high-grade stainless steel

• Strong welds and refined details throughout

• Designed to withstand extreme heat, pressure, and long-term abuse

This intake manifold combines engineering, durability, and aesthetics — exactly what the OM605 deserves.