BMW N55 E82 135i / E9X 335i SPDZ1 Aluminum Charge Pipe

The SPDZ1 aluminum charge pipe replaces the factory plastic charge pipe on N55-powered E-chassis BMWs, one of the most common failure points once boost goes up, with a precision-built aluminum pipe and OEM-style fitment.

Why you need it

Even stock cars crack or blow the plastic pipe over time. This pipe handles much higher boost, keeps the factory diverter valve and emissions connections, and adds ports for future accessories.

Fits

• 2011-2013 BMW 135i and 135is (E82 / E88), N55
• 2011-2013 BMW 335i and 335xi / 335i xDrive (E90 / E91 / E92 / E93), N55
• 2011-2013 BMW 335is (E92 / E93), N55

Features

• Mandrel-bent aluminum with matte black powder coat
• CNC-machined billet flanges
• Retains factory diverter valve and emissions connections
• Two pre-capped 1/8in NPT ports for a boost gauge or water/methanol

What's included

• (1) SPDZ1 aluminum charge pipe
• (1) Black multi-ply silicone coupler
• (2) Stainless steel T-bolt clamps
• (2) 1/8in NPT plugs

Good to know

The factory charge pipe gasket and retaining clip must be transferred from the OEM pipe during installation.