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WHAT IS A “KEYED CRANK HUB UPGRADE” AND WHY DO I NEED IT?The keyed crank hub upgrade is a replacement of your stock crank hub unit with a unit that has two “keys” or “pins” for which 2 holes are drilled into the S55 crankshaft so that upon installation of the crankshaft bolt the new keyed crank hub can be locked into place permanently without a chance of relative rotation to the crankshaft. We use the Maximum PSI Crank Hub or the now known Max psi keyed crank hub. This allows further insurance against the chance of the crank hub...

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Injectors Another day, another N54 misfire! This particular N54 335i had a misfire along with a check engine light! We diagnosed it the check engine light, found the problem, and solved the problem with brand new index 12 injectors! If your BMW is misfiring, or throwing codes; call us right away! Does your car feel like its misfiring? Have you tried spark plugs and coil packs? It could be a bad fuel injector! We ran a compression test on this F82 M4 and found out it needed new direct fuel injectors!          A FEW BULLET POINTS...• Forget...

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Inlet   Replace your restrictive factory intake system with the VRSF Silicone Performance Intake Kit featuring high quality, one piece, steel wire reinfoced silicone construction. Gains of up to 60whp can be realized by replacing the restrictive factory intake inlets with this bolt on kit. Our driver side OEM location inlet kit replaces the restrictive stock intake tract with our high flowing 2" one piece intake which doesn't require the relocation of any components in your engine bay. This kit will work with any intake that fits the stock inlets including and not limited to the VRSF DCI, Injen, aFe...

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Intakes                   An Up-Close Look at SSR Performance Dual Cone Intakes• Our contained design keeps the intake filters inside the engine bay where they are safe from unfavorable external elements like dust and water• Our custom made stainless steel micro-mesh filters paired with an aluminum body design create a very noticeable unique sound that cannot be achieved with traditional style intakes. We now also offer these intakes with a 6 layer traditional style cotton filter!• Gains of 12+ horsepower after the initial adaptation period• Engineered, tested, and built in Orange County, CA• Our...

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Tunes BOOTMOD3 TUNEHere at SSR Performance we offer only the best when it comes to tuning and ECU calibration for your N55 engine. Bootmod3 is the most highly developed flash tuning software for your F series BMW. SSR Performance was the first shop in the US to be running a full flash on both the S55 and S63TU engines. With extensive experience and expert support, you can rest assured that SSR Performance should be your first choice when it comes to Bootmod3 for your vehicle!N55 Engine (pump gas):Stage 1 Tune - estimated gains of 60whp / 75wtq (stock vehicle)Stage 2 Tune -...

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