CTS Turbo is proud to announce our standard Stage 2 BMW N54 turbocharger kit. If you looking to get the best daily-driven power and torque out of your N54, this is the kit for you!
 
The best part? These are brand-new complete units, no core or wait time is needed.
 
Using larger wheels than stock these turbos are good for 550-600hp, with a good low-end torque and excellent boost response, without sacrificing the top end.
 
Features:
6-blade billet compressor wheel
9-blade turbine wheel
Flow-optimized stainless steel exhaust manifold and housing
Bolt-on fitment, compatible with any downpipes and charge pipes
2″ compressor covers (require aftermarket inlets)
Gasket and o-ring kit included
Tuning for Stage 2 turbos is required
No core required, complete new units
 
Installation parts included:
Manifold Gasket Ring –  11627558906 – QTY 6
Turbo to Downpipe Gasket – 18307553601 – QTY 2
Turbo Oil and Coolant Line O-Ring – 11427558936 – QTY 6
Turbo Oil Return Gasket – 11422246091 – QTY 2
Charge pipe O-Ring – 13717568030 – QTY 2
 
Fitment: LHD ONLY* This will NOT fit right hand drive vehicles.
E90-E92-E93 BMW 335i/335xi/335is N54 engine
This kit will fit a 135/535/Z4 if the charge pipe and rear turbo return coolant line is converted to LHD 335i**
 
If installing on a 135i you will need the this BMW coolant line: 11537558902