The 935 was introduced in 1976 as the racing version of the Porsche 930 or also known as 911 turbo. One of the most dominant cars in the history of motorsport and winning many legendary endurance races from Sebring to Le Mans in 1979.
At APR our sole mission is to engineer only the highest quality tuning solutions for Volkswagen, Audi and Porsche vehicles. More
The Tru-BoostX Boost Controller Gauge delivers all of the features you loved about the original only now with AEMnet for data logging and a big, fat internal MAP sensor that can handle boost pressures up to 80 PSI of boost.
AEM’s 30-0302 X-Series 100-300 F/40-150C Digital Gauge combine incredible looks, increased readability and a multitude of new, easy-to-use features! It is a must for users who want highly accurate water, transmission and/or oil or temperature readouts in their high-performance vehicle. Included only water temp faceplate. More
Sirius Meter evolves the classic, easy to read, analog GReddy gauge dial with three-dimensional elements to bring vital engine readings to life. The improved form allows the unit to be combined with a Sirius Vision to overlay additional information.*This unit needs the GReddy Sirius Control Unit (PN16001721) to operate.
AEM’s X-Series GPS Speedometer (PN 30-0313) display ground speed, course, and altitude via an included 10Hz GPS receiver. Users can integrate the X-Series GPS Speedo into an Infinity ECU, Series 2 EMS or EMS-4 to add track mapping, and an included Vehicle Speed signal can be outputted to an existing speedometer to eliminate the need for a vehicle speed sensor.
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GReddy Oil Filters are designed by TRUST Japan with advanced technology providing both high efficiency performance and engine protection. These oil filters also maintain a higher and more consistent oil pressure which is ideal for high performance applications. Compatible among with the other with the Mazda RX-8, RX-7.
AEM’s 30-0307 X-Series 150 PSI/10 BAR Digital Oil Pressure gauge combines incredible looks, increased readability and a multitude of new, easy-to-use features! It is a must for users who want highly accurate oil or fuel pressure readouts in their high-performance vehicle. More