BMW N54 335i Stage 2 Turbo Upgrade by CTS Turbo

CTS Turbo's standard Stage 2 BMW N54 turbocharger kit is built for the best daily-driven power and torque from your N54. Best part: these are brand-new complete units — no core or wait time.

550-600hp with strong response

Running larger wheels than stock, these turbos are good for 550-600hp with strong low-end torque and excellent boost response, without sacrificing the top end. Flow-optimized exhaust housings and high-efficiency compressor wheels mean less boost is needed to hit your power goals.

Features

• 6+6 blade 42.5/56mm 15T billet compressor wheel
• 9-blade high-flow 41.46/44.5 TD04L turbine wheel
• TD04 upgraded thrust bearings
• Flow-optimized stainless steel exhaust manifold and housing
• Bolt-on fitment, compatible with any downpipes and charge pipes
• 2" turbo inlet (require aftermarket 2" 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 — N54 LHD only (will NOT fit right-hand drive)

• 2006-2010 E90/E91/E92/E93 335i
• 2007-2010 E60/E61 535i
• 2007-2010 E82/E88 135i
• 2008-2010 E71 X6 xDrive35i
• 2009-2016 E89 Z4 sDrive35i
• 2008-2012 F01 740i
• 2011-2013 E92/E93 335is
• 2011 E82 1 Series M Coupe
• 2011-2016 E89 Z4 sDrive35is

For a BMW 135i, 535i or Z4 you will need BMW upper rear coolant line 11537558902 for the rear turbo to fit. An aftermarket charge pipe with BOV is strongly recommended. Oil feed lines, oil filter and engine oil MUST be replaced and the break-in procedure followed to maintain warranty.

Backed by the CTS Turbo warranty against defects, conditional on following the required oil-service and break-in procedures.

Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.