AMS Performance: Architects of World Records
In the hierarchy of automotive performance, AMS Performance sits at the very top. Based in West Chicago, this engineering firm didn't just participate in the horsepower wars; they ended them. With legendary builds like the "Alpha Omega" Nissan GT-R, AMS was the first to pilot an R35 into the 7-second zone, redefining what was thought possible for a street-legal vehicle.
Today, AMS is a global powerhouse specializing in forced induction platforms. ATOMIC-SHOP is proud to be an authorized partner, bringing you the same "Alpha" DNA that powers the world's fastest GT-Rs, Audi R8s, Lamborghini Huracans, and Infiniti Q50s. Whether you are chasing a 6-second timeslip or building the ultimate street car, AMS provides the hardware to get you there reliably.
The Alpha Philosophy: Engineering Over Guesswork
What separates an AMS part from a generic eBay upgrade? Engineering validation. AMS does not release a product until it has survived hundreds of hours of torture testing. They utilize SolidWorks CAD and Computational Fluid Dynamics (CFD) to visualize airflow before a single piece of metal is cut.
This scientific approach is critical. At 2000+ horsepower, airflow distribution must be perfect. If an intake manifold biases air to the rear cylinders, those cylinders will run lean and destroy the engine. AMS components are engineered to ensure perfectly balanced flow, ensuring safety and longevity for your high-dollar engine build.
| Component | Stock OEM Limitations | The AMS Solution |
|---|---|---|
| Intake Manifold | Plastic construction prone to bursting under boost. Restrictive plenum volume chokes high-RPM power. | Carbon Fiber / Cast Aluminum. Tested to 50+ psi. Optimized runners and larger plenum for maximum volumetric efficiency. |
| Intercoolers | Small cores that heat soak instantly. High pressure drop reduces turbo response. | Race-Spec Cores. Massive surface area increases using top-tier Garrett cores. Maintains low IATs run after run. |
| Turbo Kits | Small housings limit peak power. | Alpha Turbo Systems. Proprietary castings utilizing the latest aero technology from Garrett for OEM fitment with monster power. |
Carbon Fiber Mastery
AMS is renowned for their Carbon Fiber Intake Manifolds. This is not just for show. Carbon fiber allows for complex internal geometries that cannot be achieved with casting. Furthermore, carbon fiber has low thermal conductivity compared to aluminum. This means the manifold resists heat soak from the engine block, keeping the intake charge cooler and denser, which equals free horsepower.
Red Alpha: The Infiniti Awakening
With the release of the VR30DDTT engine in the Infiniti Q50 and Q60, AMS applied their GT-R knowledge to this new platform. The result is the Red Alpha line. The crown jewel is the Red Alpha Heat Exchanger. The factory Infiniti intercooling system is notoriously undersized, leading to power cuts in hot weather. The AMS unit significantly increases coolant volume and cooling area, unlocking the true potential of the VR30 engine.
Frequently Asked Questions (FAQ)
What is included in an "Alpha Package"?
An Alpha Package (e.g., Alpha 9, Alpha 12) is a turnkey recipe for horsepower. Instead of guessing which parts work together, AMS has curated a system including turbochargers, induction, fueling, and exhaust components that are proven to reach a specific power goal reliably. It is a holistic approach to car building.
Are AMS parts strictly for drag racing?
While AMS is famous for drag racing records, their engineering principles apply to all forms of motorsport. Their cooling systems (intercoolers, transmission coolers, oil coolers) are exceptionally effective for Time Attack and circuit racing where sustained heat management is even more critical than in drag racing.
How fitment-friendly are AMS components?
AMS prides itself on "OEM-like" fitment. Because they start every project with 3D scanning, their intake manifolds, intercoolers, and turbo kits are designed to fit within the tight confines of a modern engine bay without requiring you to hack up the chassis or relocate major components. They provide a factory-level installation experience for race-level parts.










