GLS Intakes home about GLS products contact us 765-620-3522 12516 North 300 West Alexandria, Indiana 46001 GLS Intakes - © 2016 - All Rights Reserved Webmaster: Signature Web Creations GLS Intakes About Us Products Contact Us GLS Intakes About Us GLS Intakes Contact Us Products Emissions Notice * Numerous independent Dyno tests have shown increased power after installing the GLS Intake.   Each test has shown a 15% or greater increase in  horsepower. Results may vary.