System Features 508 rear exit compressor with 7-groove serpentine pulley and polished finish.Excellent solution to low hood clearance issues. 508 compressor with rear exit #8 and #10 male 0-ring fittings. Compatible with standard female O-ring fittings. Also 90-degree TiteFit fittings. Vehicle Fitment warning California Proposition 65 arrow_drop_down WARNING: California proposition 65