Maximum PSI Turbo Kits

Stage 1

stage2
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

stage3
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

stage4
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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 Maximum snowmobile  Testing and making some tweaks before the AER endurance race.
 Ready to grid for day 2 of AER. I went off with car 589 in the rain yesterday and broke a tie rod but we got it back on track quickly. Car 9 was running nicely but had a few offs that led to a radiator swap later in the day.  Heading to Road Atlanta for a weekend of American Endurance Racing

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