FTP Introduces the LARGEST throttle body kit in the market for your M113K Engine. We have tested the HP gains from Stock, To 82mm, and then 90mm Upgrade. These Gains were made on a Stage 3 E55 AMG

-Stock to 82mm 16HP Gain
-82mm to 90mm 12HP Gain

FTP 90MM Monster T/B Kit

$1,899.99Price
  • -Plug and Play harness
    -No CEL
    -Billet CNCd Aluminum S/C Inlet Butterfly Cut and Bore matched

    **You will need to Fabricate, or DIY fit a Y pipe to mate to the T/B inlet to your stock Intake boxes. At this time our Y pipes are not complete.**