FIS GTR S478/89

The FIS GTR S400 series is the most durable S400 turbo platform currently on the market.

Includes billet backplate and billet bearing housing for enchanced cooling and durability. 

Dual Ball Bearing Carrier 

-4 AN Feed / -10 AN Drain Recommended.

Feed is 1/8 NPT Thread. Bolt Thread are M8

Fits Maven Midframe turbo mount

****0.65 inches longer than a regular S400****