Turbos for BMW X5 M S63 4.4L

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If more boost and reliability are your goals choose from one of our BMW turbo upgrades. Our turbo upgrades range from stock turbos rebuilt with stronger internals to all-new, ground-up turbo upgrades. BMW turbos such as the N54 are capable of really impressive power numbers on stock engine internals but the factory turbos lack the precise tolerances and reliability that an upgraded unit will deliver. In other words, the stock turbos can only do so much and if big power (>400whp) is your goal a turbo upgrade must be in your plans. Our partners are leading experts in turbo technology and upgrades. Each Stage has been professionally developed and tested. Additional upgrades and tuning may be, or is, required. Contact us for more details on tuning options.

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Turbocharger Oil Line - Cylinders 5-8 (Return)

2X Entries Into Our F80 M3 Sweepstakes

T#:17704696

Part#: 11427844987

In Stock

$ 57.99 USD

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$ 57.99 USD

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OE quality with an affordable cost

Rein Turbocharger Oil Line - Cylinders 1-4 (Return)

Also use: (Qty.) (1) 11 42 7 578 079 O-ring, (1) 11 42 8 624 158 Gasket. ¦ Right

2X Entries Into Our F80 M3 Sweepstakes

T#:17738385

Part#: 11427844986

In Stock

$ 70.99

This product was last offered at the strikethrough price on
04-28-2026

$ 60.99 USD

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Qty

$ 60.99 USD

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Replacing both feed and return pipes together ensures optimal performance and safety levels.

VTT Turbocharger Inlet Flange - Garrett G40/42/45 V-Band - 86mm ID ...

2X Entries Into Our F80 M3 Sweepstakes

T#:52270240

Part#: GARROUTT4G4045

Ships on Oct 13, 2026

$ 37.99 USD

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$ 37.99 USD

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Upgrade your turbocharger exhaust connection with the VTT-FAB 86mm V-Band Outlet Flange, designed for the Garrett G40-G45 frame sizes.

Turbo Install Kit - N63 S63 Engines

10X Entries Into Our F80 M3 Sweepstakes

T#:401611

Part#: N63S63INSTALLKT1

In Stock

$ 158.88 USD

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$ 158.88 USD

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Key components to help get your install done easily and effectively. Get your car running right again!

Kit includes:

All required gaskets and o-rings
All exhaust and downpipe gaskets
T-bolt clamps
1gal of Coolant

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Vargas EWG Actuator To Garrett G25-G35 Housing Bracket - BMW EWG G25/...

For vehicles with Electronic Waste Gate

2X Entries Into Our F80 M3 Sweepstakes

T#:51778114

Part#: VTT-FAB-BMW-EWG-

Ships on Oct 13, 2026

$ 79.99 USD

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Qty

$ 79.99 USD

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The Vargas EWG Actuator Bracket is the definitive solution for enthusiasts looking to merge BMW’s advanced factory EWG control with the high-performance capabilities of Garrett G-Series turbochargers.

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