Fitment Information

• BMW 1 Series M E82 Coupe N54 (2011)
  • Fits Manual Transmission Models Only
    

Emissions Compliance

• 50 State Legal - This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number: D-660-31

Note: 

• You may need to source a new O-Ring (P/N 13717568031) and possibly a new C-Clip if yours are missing or damaged as they are not included with this kit.

Specs & Features

• Explosion Proof: Replaces the brittle OEM plastic pipe with 3" Mandrel Bent Aluminum, eliminating the risk of cracks and blown flanges common with the stock unit.
• Flow Matters: The larger diameter and smooth mandrel bends reduce turbulence compared to the pinched factory piping, maximizing airflow to the throttle body for sharper response.
• Stealth Finish: Coated in a durable Wrinkle Black Powder Coat that resists heat and scratches while maintaining a clean, "OEM+" look under the hood.
• Secure Seal: Includes high-quality 4-Ply Silicone Couplers to ensure leak-free connections that can handle the pressure of tuned engines.
• Direct Fitment: Designed specifically for N54-powered E-Chassis BMWs (135i, 335i, 535i) as a direct replacement for the stock unit.

Product Description

If you own a twin-turbo BMW N54, you are driving a legend. But you are also driving with a weak link. The factory charge pipe is made of hard plastic. Over time, extreme heat cycles from the engine bay make this plastic brittle. Add a little extra boost (or even just spirited driving on a stock tune), and crack—the flange splits, the charge pipe pops off, and the car goes into limp mode. The COBB Tuning N54 Charge Pipe is the permanent cure for this common headache.

This isn't just a shiny upgrade; it's an insurance policy. COBB constructs this pipe from rigid Aluminum. Unlike the stock part, it won't expand, crack, or fail, no matter how much boost the turbos throw at it. By moving to a consistent 3-inch diameter with mandrel bends, the air flows smoother and faster to the engine. This means less restriction and better throttle response. It replaces the entire run from the intercooler to the throttle body, cleaning up the engine bay significantly.

This kit is designed for the DIY mechanic. It routes perfectly in the E-Chassis engine bay. Important: To ensure a factory-perfect seal at the throttle body, this pipe is designed to reuse the original C-Clip and O-Ring (BMW P/N 13717568031). Since these stock parts can wear out or get lost during removal, it is highly recommended to inspect them or pick up fresh ones from the dealer before starting the install.

Don't let a cheap plastic part ruin a track day or a commute. The COBB Charge Pipe is the industry standard for N54 reliability. It combines the durability of aluminum with the stealthy look of the wrinkle black finish. Whether the car is a daily driver or a weekend track weapon, this is the upgrade that ensures the N54 delivers power reliably, every single time.