AMS Performance has made a name for themselves with a huge range of automotive performance parts for Japanese and German turbocharged vehicles. Offering engine tuning, as well as a ton of engine and driveline modifications, AMS has what you need to take your BMW, Audi, Mercedes, Porsche, BMW or even Lamborghini to the next level! AMS specializes in downpipes, intercoolers, exhaust components, and more.


AMS Downpipe systems are the ultimate solution when it comes to improving overall power, throttle response, and improving your vehicle's exhaust note without sacrificing quality, fitment, or design.

AMS downpipes are engineered specifically for your vehicle using computer aided design techniques. The AMS team, with decades of motorsport experience, are here to ensure that every downpipe AMS makes is the best money can buy!


Channeling cool air is vital for optimum performance of any intercooler. AMS creates unique and innovative intercoolers that retain the full use of some vehicle's OEM intercooler systems. This allows your vehicle to access even more cooling power in addition to your factory components, rather than replacing them completely.

Not only is this option more aesthetically pleasing, each rigid, OEM-quality, AMS part mates seamlessly to you vehicle, allowing for cooler ambient air temperature and better overall performance.

To further improve airflow, the AMS engineering team went a step further by computer designing precisely molded, custom silicone couplers. These provide perfect fitment and optimized geometry for improved airflow volume and velocity providing quicker boost response helping you stay ahead of your competition!


AMS partnered with an industry leader in fuel pumps, Nostrum Energy, in the development of their line of fuel pump components. Our customers can rest easy knowing that they can rely on AMS fuel pumps to be the best built, best performing on the market.

AMS pumps feature high quality all stainless steel construction. Use of the laser welding process insures that any potential leaks are non existent. These pumps come complete with direct fit hardware kit and a plastic flange alignment tool. Like all AMS products, construction and performance are of the highest measure.


Lightweight and aesthetically pleasing, AMS Performance carbon intake systems are the most efficient choice for improving power in your vehicle. AMS intakes are designed first and foremost to increase power - the entire intake system is redesigned – not just the air filters or the filter lid. It is considerably larger and makes more power than the competition and provides your car with improved air flow dynamics for greater efficiency and maximum output!

While other air box options are available, the AMS Carbon Boxes offer far superior performance and are the last ones you’ll ever need to buy!