Backplate Adapter Ring for T04E FRAME Compressor Housing, for GT/GTX Turbos Universal * NOT recommended for v-band

* NOT recommended for v-band flange with a outer diameter of 3

0T engine is new to the North American market (introduced during MY2010) is a relatively new tuning platform

Engine:  K20

Compatible with Garrett turbine housing PN: 430609-xxxx and Nissan SR20DET

Machined from billet aluminum

Backplate Adapter Ring for T04E FRAME Compressor Housing, for GT/GTX Turbos Universal * NOT recommended for v-bandT04E Frame Compressor Housing Backplate adapter ring. Goes between the CHRA and the Compressor Housing 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. Please always match the compressor housing "frame size" to the appropriate back plate adapter ring.