SPDZ1 Aluminum Charge Pipe Upgrade | BMW N55 E-Chassis | 135i • 335i • 335xi • 335is | Matte Black

SPDZ1 Aluminum Charge Pipe Upgrade

The factory plastic charge pipe found on N55-powered BMWs is one of the most common failure points once boost pressure is increased. Even completely stock vehicles have experienced cracked or blown charge pipes over time.

The SPDZ1 Aluminum Charge Pipe Upgrade replaces the factory plastic component with a precision-built aluminum pipe engineered to withstand significantly higher boost pressures while maintaining OEM-style fitment.

Finished in a durable matte black coating, the SPDZ1 Charge Pipe utilizes CNC-machined connections and retains all factory emissions and diverter valve connections for an easy, factory-style installation. It also includes two pre-capped 1/8" NPT ports for future boost gauges, water/methanol injection, or other accessories. Similar replacement-style charge pipes emphasize OEM hardware retention, matte black aluminum construction, CNC flanges, and dual NPT ports.

Features

✔ Heavy-Duty Aluminum Construction

✔ Durable Matte Black Finish

✔ CNC-Machined Billet Flanges

✔ OEM-Style Direct Replacement

✔ Retains Factory Diverter Valve

✔ Retains Factory Emissions Connections

✔ Two Pre-Capped 1/8" NPT Ports

✔ High-Strength Silicone Coupler Included

✔ Stainless Steel T-Bolt Clamps Included

✔ Built for Stock or High-Boost Applications

✔ Lifetime SPDZ1 Warranty

Why Choose SPDZ1?

The SPDZ1 Charge Pipe is designed for enthusiasts who want OEM-quality fitment with significantly improved durability.

Premium Performance Without the Premium Price

Benefits include:

• Eliminates a common factory failure point
• Improved long-term reliability
• Handles significantly higher boost pressure
• OEM-style installation
• Perfect for tuned vehicles
• Premium construction
• Excellent value

Vehicle Fitment

BMW 135i

2011–2013 (E82/E88)

BMW 335i / 335xi

2011–2013

(E90/E91/E92/E93)

Specifications

• Material: Aluminum
• Finish: Matte Black Powder Coat
• Construction: Mandrel Bent
• Flanges: CNC Machined
• Ports: (2) 1/8" NPT
• Coupler: Multi-Ply Silicone
• Clamps: Stainless Steel T-Bolt

Package Includes

• (1) SPDZ1 Aluminum Charge Pipe
• (1) Black Silicone Coupler
• (2) Stainless Steel T-Bolt Clamps
• (2) 1/8" NPT Plugs

Note: Factory charge pipe gasket and retaining clip must be transferred from the OEM charge pipe during installation.

THIS IS A PRE-ORDER PART AND WILL START SHIPPING LATE JULY 2026