Active Autowerke G-Chassis Charge Pipe M340i M440i / A90 SUPRA Z4M this helps eliminate the back

this helps eliminate the back pressure buildup that occurs during noise dampening

With thousands of superchargers already sold

We utilize the same method as the European models and provide a set of cables to allow the post cat O2 sensors to be placed in the section 1 after the Cats - this results in no CEL due to Cat efficiency

Please confirm your filter size by measuring

Active Autowerke G-Chassis Charge Pipe M340i M440i / A90 SUPRA Z4M this helps eliminate the backStock or Modded You Need This For Your G body B58 Powered BMW! Active Autowerke BMW G Chassis B58 Charge Pipe 2019+ BMW G2X M340i, M440i with B58 engine ***Before your order ships you MUST sign and return the Off Road Use Only Waiver available HERE. Please email, fax or take a photo of the completed form. You can email it to your sales rep or to info@activeautowerke. com and you can fax it to us at (305) 253 8921*** Active Autowerke is familiar with