B58 Charge Pipe with 1/8" NPT Bung

The VRSF Charge Pipe Upgrade Kit is engineered to enhance the performance of your F or G Series BMW with a B58 engine by improving throttle response and reducing turbo lag. Constructed from robust mandrel-bent T6061 aluminum, this charge pipe features precision-machined CNC billet aluminum flanges for throttle body, intercooler, and vacuum connections, ensuring a secure and leak-free fitment. It also includes a convenient 1/8″ NPT bung, which can be utilized for water injection systems, boost leak testing, or as a boost source connection. The kit directly replaces the factory charge pipe, which is known to be a weak point and prone to failure at elevated boost levels. VRSF also recommends replacing throttle body c-clips and o-rings if your original components are worn or lost. This upgrade is backed by a lifetime warranty.