Autometer Cobalt 52mm 30inHG/30psi Digital Boost Controller Block Guard and provides a guaranteed increase

and provides a guaranteed increase in horsepower and torque

Clutch Masters Audi Billet Flexplate Manual Transmission

MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 24388 helps keep the check engine light off

Year Make Model Submodel 2003-2005 Audi A4 Cabriolet 2002-2008 Audi A4 Quattro Avant

Autometer Cobalt 52mm 30inHG/30psi Digital Boost Controller Block Guard and provides a guaranteed increaseOffering An Unparalleled Feature Set, The Autometer Boost Controller Redefines What A Boost Controller Should Be. In Addition To The Standard Hi Lo Mode, Boost By Rpm And Boost By Gear Give You Absolute Control Of Your Power Delivery. Initial Setup Is Is Incredibly Simple Using An Intuitive Menu And A Revolutionary Gear Capture Process. Configurable Warnings With Peak Recall And Boost Shutdown Are Standard Safety Features Designed To Protect Your