Class Legal

FIS is always looking at all rules and changes to make sure you are legal for your upcoming races. 

We offer more than just what is listed below, if you have a specific class feel free to call, we do hundreds of custom turbos!

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GTR 76 Ultra Steet

Polished covers and powder coating not included.
$4,949.00

FIS GTR S376/78 MAX EFFORT

Uses our improved all metal carrier GT42 dual ball bearing for extreme durability and longevity. Same exterior size as ETR S300.
$1,999.00

FIS Signature Nitrous/Water Injection Flange

Fits all GT42, S400, S450, GTR55, GTR57, GTR70 Compressor Covers
$129.00 $90.30