The factory charge pipe is made from plastic to reduce weight and manufacturing costs. While this is great for the production line and the sticker price, it doesn't hold up well as the engine ages or in the case of increased power. 

Replacing the weak plastic stock part with a solid aluminum one like this will ensure proper functionality under higher levels of boost and eliminate wear caused by the heating and cooling of plastic pipes.

Features:

• Smooth bends for unobstructed flow
• Direct OEM replacement
• Larger than the stock diameter for increased charge-air volume
• 3-Ply silicone couplers
• Machined bung for meth injection

Features:

• Increased Flow
• Direct OEM Replacement
• Caliber increase
• 3-Ply Silicone Couplers
• bung for water injection
• never blow up again

For maximum effect, The FTP Charge Pipe both increases flow and improves the reliability of your 

B58 engine BMW.

The aluminum pipe replaces the brittle factory plastic pipe which can fail under increased boost pressure.

The increased piping size helps to reduce turbulence and maximize flow into the engine.