drivenperformance brands apr b and m dinan flowmaster hurst hurst driveline conversions

APR News

APR B8 S4 ECU Development Progress

August 18th, 2010

all wheel power APR is pleased to present our newest accomplishments with the all new Audi S4. As the highly anticipated ECU Upgrade draws near, we would like to share our current development progress with you.

Please enjoy the following dyno graphs and check back at for more updates as they become available.

Same day, Same Dyno, Same Car using APR’s Engineering Test Methods. We are sharing uncorrected all wheel data, SAE corrected all wheel data, estimated crank data and the delta between each dyno. Testing days were in the 90+F. The …

Introducing Stratmosphere, Inc. as APR’s Premier Western New York Master Dealer

August 18th, 2010

Screen shot 2010-08-19 at 9.17.27 AM

APR is pleased to present Stratmosphere, Inc. as APR’s Premier Western New York Master Dealer. Stratmosphere is one of the oldest and most well respected tuners in North America and has recently begun a new partnership with APR positioning Stratmosphere as one of APR’s Premier Master Dealers.

Stratmosphere brings a long history and expertise of Audi, Porsche and VW performance and tuning to APR’s Dealer Network having been in business for over 10 years and being a primary …

APR Tuned

Phone: (800) 680-7921 Local Phone: +1 (334) 502-5181 Fax: (334) 502-5180 Address: APR LLC, 4800 US HWY 280 West, Opelika, AL 36801

Copyright © 1997 - Present Day: APR LLC. All Right Reserved | Privacy Policy

Notice: Products that affect emissions and do not carry a California Air Resources Board Executive Order are not for sale in California, USA. While we try to keep everything current, APR LLC is not responsible for errors in pricing on this web site. All prices are in USD and are applicable to the United States of America only.