Turbos for BMW X Series E70 (2007-2013)

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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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Boost Solenoid/Pressure Converter - Kit - N54, N63

10X Entries Into Our F80 M3 Sweepstakes

T#:5416756

Part#: 11747626350TMSKT

In Stock

Sale - Save 45% $ 408.99

This product was last offered at the strikethrough price on
07-14-2026

$ 226.02 USD

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Qty

Sale - Save 45%

$ 408.99

This product was last offered at the strikethrough price on
07-14-2026

$ 226.02 USD

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Kit includes both boost solenoids, vacuum hose and T fitting for a easy leak free install

Boost Solenoid/Pressure Converter - Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:15677490

Part#: 11721439973-KT

In Stock

Sale - Save 45% $ 408.99

This product was last offered at the strikethrough price on
07-14-2026

$ 226.02 USD

Add to Wish List

Qty

Sale - Save 45%

$ 408.99

This product was last offered at the strikethrough price on
07-14-2026

$ 226.02 USD

Add to Wish List

Kit includes both boost solenoids, vacuum hose and T fitting for a easy leak free install

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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Basic Boost Solenoid Kit - BMW E90 E70 M57 3.0L

10X Entries Into Our F80 M3 Sweepstakes

T#:51883669

Part#: T11658509323BKT

Ships in 1 Business Day

Sale - Save 3% $ 176.99

This product was last offered at the strikethrough price on
05-03-2026

$ 171.26 USD

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Qty

Sale - Save 3%

$ 176.99

This product was last offered at the strikethrough price on
05-03-2026

$ 171.26 USD

Add to Wish List

The factory boost solenoids, also known as pressure converters, are a common issue on the M57 engine. The vacuum hose also hardens over time due to heat, and can crack or split, leading to vacuum leaks. These failures result in a loss of power, limp mode, lazy throttle response, and check engine lights. This basic kit includes two replacement boost solenoids to restore engine power and performance, plus new silicon vacuum hose that will last much longer than the OE rubber vacuum hose.

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Turbos for BMW X Series E70 (2007-2013)

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Boost Solenoid/Pressure Converter - Kit - N54, N63

Boost Solenoid/Pressure Converter - Kit

Turbo Install Kit - N63 S63 Engines

Basic Boost Solenoid Kit - BMW E90 E70 M57 3.0L

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