VRSF Upgraded Cold Side J Pipe Charge Pipe 15 – 19 BMW M3, M4 - M2 Competition F80 F82 F87 S55 Engine_N55 Backend Flash Maps for Piggyback

Backend Flash Maps for Piggyback Use

These stick on to your bonnet/hood

F98 X4M 2019 - Present

Map Customization through Map Editor

VRSF Upgraded Cold Side J Pipe Charge Pipe 15 – 19 BMW M3, M4 - M2 Competition F80 F82 F87 S55 Engine_N55 Backend Flash Maps for PiggybackVRSF J Pipe Cold Side Chargepipe Upgrade For your 2015 2019 BMW M3, M4 & M2C with the S55 Engine The VRSF aluminum J pipe upgrade for your M3 M4 replaces the weak plastic chargepipe that is prone to failing at and above OEM boost levels. Our aluminum chargepipe features precision CNC billet aluminum flanges and they are finished in powder coated wrinkle black. Two plugged 1 8 NPT bungs are included for those who are currently using water injection or