Livingston, N.J. – King Engine Bearings and AMS Performance are proud to announce King’s new “Alpha” line of bearings. These two leading performance companies have collaborated for years innovating a new series of engine bearings that now proudly carry the...
HOW TO: Convert your INFINITI Q50 or Q60 to run on E85 Flex Fuel Benefits of Utilizing a Flex Fuel System and Ethanol Fuel Drastically Improved Engine Performance Fully Automated Ethanol Percentage Reading and Adjustment via ECU Calibration No Need to Manually Measure...
History of VR30 Direct Injector Failures Since the launch of the VR30DDTT engine, the Infiniti Q50 and Q60 community has seen numerous fuel injector failures across a wide range of configurations. From our perspective as enthusiasts, we tend to see only the...
FURTHER INTO THE 9’s! May 1st 2020. Re-resetting our own VR30 WORLD RECORD, Again! 9.84 @ 130 MPH! Further testing at the track has yielded another quickest quarter mile world record for the INFINITI Q50 & Q60 VR30 platform. Unfortunately, we experienced an...
FIRST IN THE 9’s! March 11th 2020. We have re-reset the Q60 VR30 WORLD RECORD, Again! After struggling to develop new solutions for the Infiniti platform for over a year, we were finally able to improve our record time to a 9.96 @139 MPH! Watch the in-car footage of...
So close!!! With a run of 10.01 at 139 MPH we have reset the VR30 World Record! Continue to follow us on our social media outlets as we continue the run to be the first INFINITI VR30 into the 9’s.
The goal of AMS is to provide the highest quality, best performing products available. By
utilizing research and development and rigorous testing programs AMS will never compromise the
quality or performance of our products.
On all orders over $199.99 in the lower 48.*Freight items not included*
NOT LEGAL FOR USE ON POLLUTION CONTROLLED MOTOR VEHICLES. THIS PRODUCT IS FOR RACING COMPETITION ONLY AND IS NOT LEGAL FOR USE ON HIGHWAY OR STREET VEHICLES, OR OTHER NON-RACING COMPETITION OFF-ROAD VEHICLES.
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This policy only applies to installers and/or users who are in the United States, customers who reside in other countries should act in accordance with their local laws and regulations.
Some AMS Performance upgrades may solely be used on vehicles in sanctioned competition which may never be used upon a public road or highway, unless permitted by specific regulatory exemptions (such as a CARB E.O.). For state specific details please visit the following website: http://www.semasan.com/emissions
It is the responsibility of the installer and/or user of the product to ensure that it is used in compliance with all applicable laws and regulations. If a product was purchased in error, do not install and/or use it. The purchaser must arrange to return the product(s) for a full refund.
All performance modifications and installations are at the customer’s own risk. AMS Performance holds no responsibility either implied or otherwise for mechanical, electrical or other failure when using any aftermarket performance products.