Go Fast Bits 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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GFB X5M Diverter Valve - Set
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Go Fast Bits - Corporate Logo
T#:26471510
Part#: T9366KT
In Stock
$ 307.99 USD
Free Shipping on orders $49 and up
GFB’s DV+ solution is more responsive, less expensive, easier to install, and doesn’t cause compressor surge/ turbo flutter. Oh, and it doesn’t require different springs or frequent re-builds either. Uses a factory solenoid coil for seamless integration Replaces plastic valve parts with metal for reliability and strength – especially important on tuned engines Direct-fit replacement with GFB’s TMS benefits Exclusive “pilot-actuated” valve mechanism for rapid response at high boost GFB expands the DV+ range with a direct-fit solution for the weak factory diverter valve used on many European vehicles. The solenoid coil itself from the factory-fitted valve is great the ECU opens it faster than any pneumatic valve so why replace it? The weak point, however, is the valve mechanism itself. GFB’s DV+ solves this problem by replacing the valve parts with an anodized billet aluminum housing, fitted with a brass piston machined to exact tolerances. The result is sharper throttle response and lightning-fast valve actuation, and it will hold as much boost as you can throw at it. Read all about the DV+ story below. Other manufacturers’ products involve replacing the entire system with a traditional pneumatic valve or include a solenoid valve with the diverter. These approaches add unnecessary cost and additional parts (in some cases requiring long vacuum hose runs, mounting brackets, etc). All these additional items result in a product that is slower, less responsive, more expensive and takes longer to install.
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