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Peak Performance Gain : 21whp, 12ft-lb
Mid-Range Performance Gain : 28whp, 32ft-lb
Introducing the G63 AMG W464 Eventuri Intake.
The G63 AMG W464 Eventuri Intake is precision-crafted from prepreg carbon fiber, featuring CNC machined components and custom-designed high-flow filters. This intake sets a new benchmark for performance gains in the aftermarket segment for this platform. By utilizing the additional space under the hood, we have significantly increased the intake volume, achieving an impressive 25% greater airflow rate compared to the OEM airboxes, all while retaining the original cold air feeds.
The larger volume of the intake also facilitates a smoother airflow path, allowing the turbos to draw air with reduced resistance. This results in a decreased wastegate duty cycle and ultimately enhances overall performance.
To accommodate the increased size of the intake, we have redesigned the engine cover to include a custom molded heat shield equipped with high-temperature silicone insulation. This innovative design protects the cover from the excessive heat generated by the turbos and manifold.
The Eventuri G63 AMG intake system delivers industry-leading performance gains while providing both audible and visual enhancements for an enriched driving and ownership experience.
DYNO TESTING
This intake has been independently dyno tested by Mercedes specialists MSL Perfomance. Tests were done back to back against the stock airbox and several runs were taken with each configuration. We took the best results from the stock airbox and the best from the Eventuri system. The dyno results show a consistent gain throughout the RPM range which can be attributed to the turbos reaching peak boost earlier and with a lower wastegate duty cycle due to the higher efficiency of the intake system. This gain is despite the dyno cell temperatures being higher for the Eventuri tests. The performance gain translates on the road to increased part throttle and full throttle response with the car pulling much more eagerly to the redline.
FLOW BENCH TESTING
We conducted flow rate tests using a Superflow SF-1020 to measure the maximum flow rate possible at a pressure drop of 28” H2O. Tests were done on the same day in controlled conditions using the same test jig for each system. We tested our full intake system against the stock airbox system. The results show just how restrictive the stock airbox is, which we have managed to improve by up to 25% in maximum possible flow rate. Importantly this has been achieved with a sealed intake system taking the air feed from the same location as the OEM system. An open system would flow more but at the expense of intake air temperatures, which would be detrimental to performance.

Eventuri Mercedes M177 4.0L G63 AMG Gloss Carbon Intake
At Heasmans, we understand the thrill of motorsport and the importance of perfect preparation. That's why we offer comprehensive track preparation services designed to optimize your race car's performance and safety. Our expert team, equipped with the latest technology and a wealth of experience, ensures that your vehicle is race-ready, whether you're a seasoned competitor or just starting out. Dive into our suite of services and discover how we can elevate your racing experience.
Corner-weight adjustments, also known as balancing or scaling, are essential for any vehicle aiming to achieve optimal performance, handling, and stability. This process involves adjusting the weight distribution across all four wheels, ensuring that each carries an equal part of the car’s total weight. Ideal for racing enthusiasts, track-day heroes, and those who demand precision in their vehicle’s handling, corner-weight adjustments can significantly impact your driving experience.
Wheel alignment is not just about a smoother ride; it’s a vital service that affects your vehicle’s handling, fuel efficiency, and tire lifespan. Misalignment can lead to uneven tire wear, poor fuel economy, and potentially unsafe driving conditions. Regular checks ensure your vehicle performs at its best.
Ensuring your vehicle operates at its best is not just about performance; it's about safety. At Heasmans, our dedicated Safety and Spanner Checks are designed to give you complete peace of mind on the road. With a team of experienced professionals, we provide thorough inspections and necessary adjustments to maintain your vehicle's reliability and performance.
When it comes to enhancing your vehicle's performance and aesthetics, the choice of wheels plays a pivotal role. At Heasmans, we understand this better than anyone. That's why we offer an exclusive collection of premium wheels from the world's most renowned brands like Vossen Wheels, HRE Wheels, Novitec Wheels, and Mansory Wheels, among others. Each brand we offer stands as a testament to our commitment to quality, innovation, and design.
We specialize in elevating the aesthetics and functionality of your vehicle through our premium body styling services. Our expert team is passionate about transforming your car into a statement piece that reflects your unique style while ensuring it stands out on the road.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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