• Turbo kit -stage 1- BMW N52 N54 135i 335i 535i Z4 X6
  • Turbo kit -stage 1- BMW N52 N54 135i 335i 535i Z4 X6
  • Turbo kit -stage 1- BMW N52 N54 135i 335i 535i Z4 X6

BMW N52 - Stage 1 - Turbo kit


Stage 1 turbo kit for BMW N52B25 and N52B30 engine, +60cv at 0.5bar

turbo type
2 Items in stock

Turbo kit - Stage 1 - BMW N52 - Top mount turbo

+60cv à 0.5bar

Final power gain estimated around 60hp and a great torque increase.

Easy to fit, this stage 1 is perfect for a cheap performance to start your turbo conversion with few mecanics to do. Easy settings. For a complete turbo kit, you can easily go to the Stage 2. 

For application :


130 kW (174 hp):

2006 E90 323i

2004-2007 E60/E61 523i

2006-2008 E85 Z4 2.5i

150 kW (201 hp):

2007-2011 E90 323i

2010-2011 F10 523i

2009-2011 E89 Z4 sDrive23i

160 kW (215 hp):

2005-2010 E83 X3 2.5si, xDrive25i

2005-2010 E60/E61 525i, 525xi

2004-2013 E90/E91/E92/E93 325i, 325xi

2005-2008 E85 Z4 2.5si


160 kW (215 hp):

2006-2007 E90/E92/E93 325i, 325xi 

2006-2007 E60/E61 525i, 525xi

2006-2008 E85 Z4 3.0i

2008-2011 E82/E88 125i

2008-2010 E60/E61 528i, 528xi

2009-2010 E84 X1 xDrive25i

170 kW (228 hp):

2007-2013 E90/E91/E92/E93 328i, 328xi

2008-2013 E82/E88 128i

180 kW (241 hp):

2010-2011 F10 528i

190 kW (255 hp):

2004-2007 E63/E64 630i

2005-2007 E90/E92/E93 330i, 330xi

2005-2008 E65/E66 730i

2005-2009 E60/E61 530i, 530xi

2009-2015 F01 730i

2008-2011 E89 Z4 sDrive30i

2009-2011 E84 X1 xDrive28i

2009-2012 E87 130i

2010-2011 F25 X3 28i

2005-2008 E85/E86 Z4 3.0si

2006-2009 E87 130i

200 kW (268 hp) :

2006–2010 E83 X3 3.0si

2006-2010 E70 X5 3.0si, xDrive30i

2007-2010 E63/E64 630i

2007-2013 E90/E92/E93 330i, 330xi

Have fun!

- Replace your gauges in your kit with those from the ProSport range. To do this, simply add the Prosport option to your basket.

- Replace your pressure gauges in your kit with those from the digital ProSport EVO range including AFR Wideband and its 0-5V Bosch LSU 4.9 sensor (essential for monitoring your combustion). To do this, simply add the Prosport EVO option to your basket.

Parts list Stage 1 (0.5 bar):

- Stainless steel turbo manifold

- Choice of turbos (Garrett turbos are more expensive, see the price change automatically when changing the option)

- Internal wastegate (supplied with the flange and V-band ring to block the external wastegate port) or external Vband 44mm or external GARRETT GVW45mm VBand

- Stainless steel universal turbo downpipe (fully orientable bends, flex and straight pipes with V-band rings and SS clamps)

- Oil line kit (feed and return + fittings)

- Evo2 Intercooler (you need to install 35i radiator to fit) or leave us a message to choose our universal 530x170x60 or 450x300x76 intercooler)

- Universal intercooler piping with stainless clamps and silicone hoses 

- Map sensor adapter

- Intake manifold silicone adapter

- Manual boost controller

- Gauge turbo boost (with hose and T)

- Gauge Exhaust gaz temperature (with sensor)

- Workshop manual for turbo kit installation

Water tank relocation needed.

NB: The image of the manifold shows a turbo with internal wastegate mounted with an external wastegate, this is for illustration only.

Please be advised that our BMW N52 Turbo Kit comes with an universal downpipe for left-hand drive (LHD) vehicles. If your vehicle is equipped with right-hand drive (RHD), you will certainly need to modify this downpipe or fabricate your own downpipe. Additionally, certain models may require modification to the underside hood support to ensure proper clearance for the hood to close.

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