H&R 99-06 Audi TT Quattro/TT Quattro Roadster (AWD) Sport Spring Fuel Delivery>Fuel Rails -Patented Forced-Air Cooling Design: Ram-Air

-Patented Forced-Air Cooling Design: Ram-Air scoops force air through heat radiation fins

displayed-Real-time bar graph displays Derringer's added power-Supplied SD card stores hundreds of hours of datalogs-With iDash displays 5 customizable pages of 2-8 gauges per page-DPF mobile and stationary regen commanded via iDash (2017-19)-iDash displays temps

Bright Dip Black Anodized Finish

creating problems in certain circumstances such as up-hill starts

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