• Dyno and drag strip proven design! Pairing an 80.9 mm compressor wheel with an 85 mm turbine wheel (81/85). • Equipped with our patented triple ball - bearing design and Dual Apex Wheel™ Technology. • Multiple turbine housing options available, including T4 navided, T4 unnavided, and Stainless Steel V - band. High - performance turbocharger, T4 frame turbo, turbocharger options

This APEX TURBO 8185 500 Series turbocharger is a great fit for car enthusiasts and professional racers. It can be used in high - performance vehicles on the drag strip or for dyno testing. The compressor wheel has an 80.9 mm inducer and 102.4 mm exducer, while the turbine wheel has an 88.9 mm inducer and 85.2 mm exducer. There are various turbine housing options like T4 navided with A/R ratios of 0.98, 1.15, 1.28, T4 unnavided with 1.14 and 1.27 A/R, and Stainless Steel V - band with 1.28 A/R.