BMW enthusiasts seeking to elevate the performance of their M52 & S52 engines can now explore an enticing solution with this product. While these engines represent improvements over the M50 and S50, they come equipped with an intake manifold featuring smaller runners, designed to maximize low-end torque but at the expense of high-RPM horsepower.

Many enthusiasts opt for the widely adopted modification of replacing the restrictive OBDII manifold with the OBDI M50 manifold. However, it's crucial to note that mishandling this modification can result in vacuum leaks and trigger the check engine light.

This all-inclusive kit presents an effortless way to install the M50 manifold on an M52/S52 engine while preserving essential OBDII functions, including the factory cyclone-style oil separator. The kit includes a meticulously crafted CNC-machined adapter, accompanied by all the required hardware and gaskets, ensuring a seamless installation process. Notably, this modification is entirely reversible if you opt to revert to your stock manifold. For a complete installation, consider the availability of the modified fuel rail cover (ES3028165).

Kindly be aware that, depending on the application, certain modifications to the ICV breather tube may be necessary.

At Turner, all our Carbon Fiber Intake Systems are top-of-the-line custom-engineered products that we develop in house. Our Turner S65 Carbon Intake is a monster that perfectly compliments the high revving 4.0l V8 engine. Add in a full carbon plenum and you have a recipe for greatness! The intake benefits start right at the motor; the plenum offers a larger interior volume and full carbon design which helps boast the intoxicating roar. Directly connected to the plenum is a full carbon intake tube with a substantially larger cross sectional area with smooth transitions which results in more airflow available to the engine in high demand scenarios. The inlet tube mounts securely to the full carbon heat shield and is mounted in factory airbox locations while retaining the factory cold air induction tract from the hood. Housed inside the heat shield is a behemoth cone filter to ensure proper filtration and maximize airflow. Turner's S65 intake and plenum is designed with air flow and induction in mind. The intake flows like no other; during testing, the Turner intake outperformed the flow-bench at over 750CFM, a massive improvement over the factory intake.

Here are the benefits:

Full carbon plenum and intake for a full engine bay transformation
You get a beautiful carbon heatshield, one of the only full carbon fiber heatshields available.
All the flow - the air on demand will make sure your engine always has room to breathe.
Increased throttle response.
Added induction noise for an intoxicating driving experience.
PART DESIGN:

Designed and engineered in-house using state of the art 3D laser scanning and CAD technology for precision fitment
Full Carbon Plenum construction with internal bracing and velocity stacks
Hood Inlet Scoop - Directs the flow of cool, ambient air to the heat shield, and directly into the air filter. Seals off with the factory rubber gasket on the lower side of the hood inlet.
Full Carbon Fiber Heat Shield Assembly that utilizes OEM air box mounts and integrates with the factory air intake tract from the hood.
Monstrous 9" cone air filter to maximizes filtration that is able to be serviced/cleaned.
7"x5" Carbon Fiber Inlet Tube providing smooth, direct airflow from the behemoth air filter directly into the plenum.
Fully compatible with the OEM Secondary Air Injection emissions system. Factory hose lock and location.
Full carbon fiber plenum with bracing and carbon velocity stacks.
KIT CONTENTS

Carbon Fiber Plenum
Carbon Fiber Heat Shield
Carbon Fiber Intake Tube
Plenum Silicone Coupler
9" Cone Air Filter
Installation Hardware
PRODUCT DEVELOPMENT

Turner S65 Intake System was designed, engineered, tested and quality inspected by our Research and Development team at Turner. Nothing but the highest level of precision and quality through leading-edge product development technology including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer and rigorous long term product testing. Performance data metrics are collected utilizing Mustang AWD 500 SE in ground dyno and in-house Superflow SF-750 Flowbench.

Upgrade your BMW N52-powered vehicle with the high-performance E90 330i 3-stage intake manifold. Compared to other N52-powered models, the 330i boasts the highest horsepower due to its 3-stage manifold design. This manifold features two DISA valves that optimize air diversion to the cylinders, maximizing power extraction from the engine.

Key benefits of the 3-stage manifold include:

• Efficient air distribution to cylinders for enhanced power output.
• Improved fuel adjustments by the ECU for optimal performance.
• Bolts onto any N52 version and, with an ECU flash, can add up to 42hp.

The kit includes:

• 330i intake manifold
• Both DISA valves
• Gaskets

For additional power gains, consider purchasing the N52 Euro Air box (ES#2072577) alongside this manifold. Please note that an ECU reflash is necessary for proper functionality of the intake.

Enhance your N52 engine's performance and power output with this comprehensive E90 330i 3-stage intake manifold kit.