Flange, Oil Drain (oil return), BIG (high volume), -12 AN, Garrett GT55 GTX55 Turbos Universal Replaces stock horn

Replaces stock horn

Comfortable with cruising speed and Suitable for street and highway driving / aggressive GT sounding at the high RPM and improves lower RPM torque

Provisions for rear differential oil cooler hook up (M18 P1

Standard on the GT30 Series Turbos but also can be a "compact" option on other larger turbo models such as GT/GTX35 or can also be used when a GT28 series turbo is running a larger than stock compressor housing

** NOT compatible with Garrett GT35

Flange, Oil Drain (oil return), BIG (high volume), -12 AN, Garrett GT55 GTX55 Turbos Universal Replaces stock hornProduct Description BIG (high volume) OIL DRAIN FLANGE for all Garrett Large Frame GT55 GTX55 Turbos. Includes a large 12AN male fitting for a "true" 12 size full flow out of the turbo.