aFe BladeRunner Intercooler Couplings and Clamps Kit

Fits 2011–2013 BMW 335i (E9X) with N55 3.0L Turbo Engine

Part #: 46-20240AA

Overview

The aFe BladeRunner Intercooler Couplings and Clamps Kit is designed to enhance the durability and reliability of your BMW 335i’s intercooler system. Crafted from high-temperature, 5-Ply reinforced silicone, these couplings are engineered to withstand extreme boost pressures while maintaining flexibility and resistance to expansion. Ideal for enthusiasts seeking to optimize their turbocharged engine’s performance, this kit ensures secure connections and reduces the risk of leaks or disconnections during aggressive driving or high-performance applications. The included clamps provide a tight, secure fit, supporting consistent boost levels and engine response. Whether you're upgrading your stock intercooler system or replacing worn components, this kit offers a robust solution to improve your vehicle’s airflow management and overall reliability. Its construction helps maintain optimal intake temperatures and supports sustained high-performance operation, making it suitable for both daily driving and track use.

Key Features

This intercooler couplings and clamps kit features durable, high-quality materials designed for demanding conditions. Key benefits include:

• High-temperature 5-Ply reinforced silicone construction for exceptional heat resistance
• Built-in metal spiral insert to prevent expansion under boost pressure
• Flexible design to accommodate movement, expansion, and vibration
• Heavy-duty clamps for secure, leak-free connections
• Corrosion-resistant materials for long-lasting performance
• Designed specifically for the BMW 335i N55 engine, ensuring proper fitment

Construction & Design

The couplings are made from premium silicone with a reinforced spiral insert, providing both flexibility and structural integrity. The metal spiral insert ensures the hoses resist expansion and maintain shape under extreme boost conditions, while the clamps are crafted from durable metal to secure connections firmly.

Installation & Fitment

This kit is designed for straightforward installation on the 11-13 BMW 335i with the N55 engine. Proper fitment is achieved through precise sizing and high-quality clamps, ensuring a secure connection between intercooler pipes and hoses. Basic mechanical skills and standard hand tools are sufficient for installation.

What’s Included

The package includes reinforced silicone intercooler couplings and heavy-duty clamps, providing everything needed for a reliable upgrade or replacement.

Ideal For

Perfect for performance enthusiasts and DIY mechanics looking to improve intercooler system durability, boost response, and prevent leaks in high-performance turbocharged BMW engines.