The Skunk2 Pro-Series Intake Manifold for Mitsubishi 4G63 Engines is a high flowing direct replacement for the restrictive OEM Mitsubishi manifold. Cast as a one-piece manifold from aircraft grade A356 aluminum, this manifold was designed with an oversized plenum and large tapered runners to optimize top end power without sacrificing response in the low and mid rpm ranges. Skunk2 spent countless hours on the dyno creating a manifold that has good top end for racing, yet still retains the low and mid range response for daily driving.
Each manifold is vacuum tested, black wrinkle powder coated and finished-off with our Signature Skunk2 Pro-Series nameplate.
 
Features:
Cast from Aircraft Grade A356 Aluminum
Oversize Plenum and OEM Length Runners with Larger Bores for Maximum Power
Improved Airflow and Enhanced Venturi Effect
70mm Throttle Body Opening Can be Port-Matched up to 75mm
Bolt-on Fitment Compatible with all OEM Sensors
Hi-Grade Mounting Hardware
2 x 1/8” NPT Threaded Ports
Dipstick Relocator Included