VRSF Upgraded cold side J pipe charge pipe to replace the weak plastic stock item.
The VRSF aluminum chargepipe upgrade for your M3/M4 replaces the weak plastic chargepipes that are prone to failing at and above OEM boost levels. Our aluminum chargepipes feature CNC billet aluminum flanges and they are finished in powder coated wrinkle black.
Includes a pre plugged bung for water injection or boost tap.