Maximum PSI Turbo Kits

Stage 1

The Maximum PSI Stage 1 catted turbo kit is the only street legal, factory DME tuned kit available for the E46 M3

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Stage 2

Stage 2 utilizes similar hardware as Stage 1 but incorporates hardware/software upgrades for even more power on MS109 fuel

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Stage 3

Stage 3 utilizes the factory DME with a Maximum PSI engine build using forged internals and a larger Precison turbo.

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Stage 4

Stage 4 upgrades numerous components from Stage 3.  S4 allows you to do a burnout from corner exit to corner entry.

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 The right tools make all the difference. #maximumpsi #bimmerclinic #bmwspecialists  Our silicone S55 charge pipes have a few advantages over a solid aluminum pipe. They are simple to install, and don't require removal to check or change plugs and coils. They are less prone to heat soak, and lastly, they fit like OEM. Here are a set of aluminum pipes that have only been on the car for a short time. There are multiple spots that are rubbing on the engine, chassis, and covers. The front pipe is worn pretty thin where it rubs the head.
 F82 M4 getting OBD unlock after we installed Pure S2 high flow turbos. Car was previously VF tuned on stock turbos. We will have a nice dyno comparison soon showing stock, VF flash, Pure S2 on OTS Bootmod3 flash, Custom dyno tuned 93 octane file, and custom Dyno tuned E85 file.  @ricky_clm drag Civic in for a quick alignment before race day

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