EO5 50mm BILLET COMPRESSOR 
KO4-OO1X Upgraded Model - 50mm Compressor - 
Turbo, with gaskets, no inlet -

New splittter/ Diverter Valve in BLACK ONLY as shown.

Also comes with a manual boost controller and a vacuum tee. 

Don't get stuck with a KO3 replacement that is less power then your OEM model 
Don't get fooled by the Blades - check our blade count out - true EO5 spooling power 

FOR example , if you have a 2000 + Audi TT coupe, fwd 180 HP with ATC Engine - you will need to get the larger INLET pipe. Please contact us for further help and details. 

2000 - 2001 Audi TT - NON-Quattro with ATC engine1998 - 2004 Volkswagen Beetle - 1.8T2000 Volkswagen Golf - 1.8T2000 Volkswagen Jetta - 1.8T 
00-04 Audi Mk400-05 Volkswagen Golf Mk4 GTI/ GLS00-05 Volkswagen Jetta Mk4 GL/ GLI/ GLS00-06 Audi TT Mk1 Typ 8N (Does Not Fit with TT 225 PS)99-05 Volkswagen Beetle 1.8T 

In the last picture shown you will see e dyno.graphs. These are posted on my facebook pages as well along with a full review from a customer from Columbia. This dyno shows stock vs frankenturbo f21 vs my billet k04-001. The first graph also shows that my turbo has no lag just like the stock k03 and does not lag like the frank unit. 

This is real numbers done by a customer at 8600ft above sea level on 89 octane gas...the only available gas in his country. 

At sea level and 91 octane we expect a 25% increase just based on atmospheric pressures and fuel. This potentially means 320+whp!!!!