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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 For sale: 3 Apex EC7 wheels. 18 x 9.5" et35. Email sales@maximumpsi.com  Snow White is almost whole!
 weaponm is also getting the last exhaust and intercooler bits sorted before the fuel system is installed  The "pallet of sadness"

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  • For sale: 3 Apex EC7 wheels. 18 x 9.5" et35. Email sales@maximumpsi.com

    sales@maximumpsi.com">

    March 31

  • weaponm is also getting the last exhaust and intercooler bits sorted before the fuel system is installed

    March 31

  • Snow White is almost whole!

    March 31

  • The "pallet of sadness"

    March 31

  • Can't let Keith and Ibai have all the fun!

    March 28