ST Shock Kit Audi A4 (8E/B6-B7) Sedan 2WD Quattro Wagon Quattro Convertible - 47009 fits_2011-2014`Hyundai`Sonata This system features a 4"

This system features a 4" black chrome on T-304 stainless steel tip

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 447225

snug fit with no movement or rattling

aFe Control's ESD (electronic shock delete) is a simple plug and play module that eliminates the suspension control check engine light allowing instillation of aftermarket shocks or coilovers on vehicles previously equipped with GM "MagneRide"electronic shock absorbers

ST Shock Kit Audi A4 (8E/B6-B7) Sedan 2WD Quattro Wagon Quattro Convertible - 47009 fits_2011-2014`Hyundai`Sonata This system features a 4"ST Sport Shocks are the perfect upgrade for old or tired dampers, providing improved driving dynamics thanks to a shortened rebound construction. ST Sport Shocks can be used with a wide range of sport springs from every manufacturer. Further improve your vehicle's driving dynamics with the ST sport shock an OEM replacement that will transform the way your car feels and handles!; ST sport shocks are manufactured with heat resistant twin tube dampers