CSF High Performance Intercooler

Fits 2004–2013 BMW 335i/xi (E90/E91/E92/E93)

Part #: 8127

Overview

The CSF High Performance Stepped Core Bar/Plate Intercooler is designed to enhance the cooling efficiency of your BMW 335i or xi model. Crafted from durable materials, this intercooler is ideal for enthusiasts seeking to improve their vehicle’s response and reliability during high-performance driving. Whether you’re upgrading for increased power or improved thermal management, this intercooler helps maintain optimal intake air temperatures, supporting consistent performance under demanding conditions. This intercooler is perfect for those who have modified their engines with bolt-on upgrades, tuning, or built engines, where stock intercoolers may become a limiting factor. Its robust construction ensures long-lasting durability, making it suitable for both daily driving and track use.

Key Features

This high-performance intercooler features a stepped core design that maximizes heat dissipation and airflow. Constructed with precision-machined aluminum end tanks and a high-efficiency core, it offers superior cooling capacity compared to OEM units. The silver finish not only provides corrosion resistance but also adds a sleek aesthetic to your engine bay.

• High-quality aluminum construction for lightweight strength and durability
• Stepped core design for enhanced heat transfer and airflow
• Silver finish for corrosion resistance and visual appeal
• Optimized for increased boost and tuning applications
• Direct bolt-on replacement for OEM intercooler
• Supports consistent IAT control during high-performance driving

Construction & Design

This intercooler features a bar/plate core construction, engineered for maximum heat exchange efficiency. The aluminum end tanks are precisely machined to ensure a perfect fit and seal, reducing pressure loss and improving overall airflow. The stepped core design not only enhances cooling but also maintains a compact profile suitable for the OEM mounting points.

Performance & Response

Designed to support increased boost levels and tuning modifications, this intercooler helps keep intake air temperatures in check, preventing heat soak during aggressive driving. The improved thermal management results in more consistent power delivery and better throttle response, especially under sustained high-load conditions.

Installation & Fitment

This intercooler is a direct bolt-on replacement for the factory unit on compatible BMW 335i/xi models from 2004 to 2013. Installation typically involves standard hand tools and may require removal of certain engine bay components for access. Proper fitment ensures optimal performance and durability.

What’s Included

The package includes the high-performance intercooler with all necessary mounting hardware for a straightforward installation. No additional components are required for proper fitment.

Ideal For

This intercooler is ideal for BMW enthusiasts looking to upgrade their vehicle’s thermal management system, especially those with tuned engines or increased boost pressure. It’s suitable for daily drivers, track days, and performance builds aiming for reliable, consistent power.