B48 into E46 Expansion Tank Mounts

These Nylon 3D printed mounts are the easiest way to get both engine and intercooler expansion tanks into an E46 when using a B48. The new style F2X/F3X expansion tanks are extremely durable and lightweight. Also you want to use factory style expansion tank because the intercooler one has a check valve on the bleed line. The heat exchanger in the manifold is higher higher than the expansion tank can be mounted easily so the manifold will slowly drain into the expansion tank if the check valve is not present.    

• Bolt in relocation kit for factory F30 expansion tanks with a B48 setup in E46 chassis. Could also be used for a B58. Uses the existing old air box threaded holes in the chassis. 
• Gives the car a factory look
• Mounts both the engine and intercooler expansion tank
• Does not include expansion tanks - for use with part numbers 17138617045 (intercooler) and 17138677649 (engine)
• Pre installed hardware makes it super easy to install