AMS Performance – Motorsport DNA for Street and Track
Founded in the heart of America’s tuning culture, AMS Performance has become a benchmark in forced induction engineering. Since its inception in 2001, the Illinois-based company has redefined what's possible with turbocharged platforms—breaking records, setting standards, and engineering the most reliable, powerful systems in the aftermarket. Whether it's a Nissan GT-R demolishing the quarter mile or a tuned Audi RS3 dominating time attack, AMS delivers race-proven technology for real-world enthusiasts.
At ATOMIC-SHOP, we proudly offer the complete AMS Performance lineup. From complete long-block engines and billet intake manifolds to intercoolers, fuel system upgrades, oil cooling, and turbo kits—every component is designed with precision, tested under extreme conditions, and optimized for maximum performance and reliability.
Complete Engine Packages – The Heart of AMS
AMS specializes in fully assembled, high-power long blocks and short blocks for platforms like the Nissan VR38DETT, Mitsubishi 4B11T, and Ford EcoBoost. These engines are built using the strongest internals, including forged pistons, billet crankshafts, and closed-deck block modifications. Designed to handle extreme boost and high RPM, these packages are dyno-proven and track-tested before reaching your garage.
Each build benefits from AMS’s in-house machine shop and proprietary assembly techniques, ensuring tight tolerances and long-term reliability. Whether you’re chasing 1000+ HP or need a race-ready bottom end, AMS engine programs are trusted by tuners and motorsport teams around the world.
Turbo Kits – Boost Without Compromise
AMS turbo systems are legendary for a reason. Designed for maximum power delivery and fast spool, their kits include everything needed for seamless installation. Platforms covered include the Nissan GT-R (R35), Mitsubishi EVO X, BMW S55/N54, Audi RS3, and more.
- Alpha Series Turbo Kits: Featuring Garrett or Precision turbos, billet collectors, and TIG-welded stainless steel manifolds.
- Complete Oil & Coolant Lines: Pre-fitted with AN fittings and heat shielding for reliability.
- OEM-Like Fitment: Designed for street or track with no chassis modification required.
High-Flow Intake Manifolds – Maximize Air Delivery
AMS billet aluminum intake manifolds are more than aesthetic upgrades—they’re designed to increase plenum volume, optimize runner length, and reduce pressure drop under boost. Perfect for high-horsepower builds, these manifolds ensure consistent airflow across all cylinders, improving combustion efficiency and top-end power.
- Optimized for forced induction applications up to 1500+ HP
- Machined from aerospace-grade aluminum for strength and heat resistance
- Compatible with OEM throttle bodies and sensors
Intercoolers & Charge Pipe Systems
AMS intercoolers are engineered to drastically reduce intake air temperatures (IAT) while maintaining low pressure drop. Featuring large-bar-and-plate cores, cast aluminum end tanks, and high-flow charge pipes, these systems are ideal for both daily-driven vehicles and full-time race builds.
- Direct-Fit Kits: No trimming or cutting required
- Thermal Efficiency: Reduces heat soak in stop-and-go driving or long pulls
- Track-Tested: Used in world-record builds including GT-Rs and RS3s
Fuel System Components – Engineered for Precision
For those pushing power limits, fueling is critical. AMS offers high-flow fuel pumps, rails, injectors, regulators, and lines—tested to support builds from 600 HP to 2000+ HP. Whether you need E85 compatibility or simply want more headroom, AMS components integrate cleanly with both stock and standalone engine management systems.
Cooling Systems – Stay in the Powerband
With increased boost comes increased heat. AMS offers dedicated solutions for cooling critical systems, including:
- Oil Coolers: High-efficiency cores with thermostatic sandwich plates
- Transmission Coolers: Especially for DCT and DSG-equipped platforms
- Coolant & Radiator Upgrades: Designed for improved thermal control on track
AMS Alpha Series – Born from Competition
The Alpha Series by AMS represents the pinnacle of performance innovation. These are the same components that power the world’s fastest GT-Rs and EVOs—many holding records in drag, roll racing, and time attack disciplines. When you choose an Alpha product, you’re getting race-level R&D in a bolt-on package.
Supporting Components – Every Detail Matters
From silicone hoses and hose clamps to billet engine mounts and crankshaft upgrades, AMS leaves no weak link in your performance chain. Their catalog includes over 200 parts—from DTE control modules to mud flaps, brake lines, oil pans, and sensors—ensuring your build stays consistent, durable, and aggressive.
Why Choose AMS from ATOMIC-SHOP?
As an official distributor of AMS Performance, ATOMIC-SHOP offers you:
- Fast EU-wide shipping and import clearance support
- Verified fitment data and expert consultation
- Access to full AMS inventory including limited-edition releases
- 100% genuine components direct from the manufacturer
Our technical team is here to help you choose the right combination of AMS products—whether you’re building for weekend fun or chasing podiums.
When Only the Best Will Do
AMS Performance doesn’t just build parts—they build systems designed to dominate. Trusted by record-setting teams and elite tuners, AMS remains a symbol of power, control, and endurance. With advanced materials, meticulous testing, and relentless innovation, AMS delivers results where it matters: on the dyno, at the strip, and on the street.
Explore the full AMS catalog at ATOMIC-SHOP today. Whether you're upgrading airflow, cooling, fueling, or going full Alpha build—AMS provides the blueprint for your next breakthrough in performance.