• 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
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3 months warranty

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

- Turbo T3/T4 T04E journal bearing or GARRETT GT3076R ball bearing (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 TIAL MVR 44mm 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.

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