Maximum PSI Turbo Kits
The Maximum PSI Stage 1 catted turbo kit is the only street legal, factory DME tuned kit available for the E46 M3
Stage 2 utilizes similar hardware as Stage 1 but incorporates hardware/software upgrades for even more power on MS109 fuel
Stage 3 utilizes the factory DME with a Maximum PSI engine build using forged internals and a larger Precison turbo.
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 email@example.com
weaponm is also getting the last exhaust and intercooler bits sorted before the fuel system is installed
Snow White is almost whole!
The "pallet of sadness"
Can't let Keith and Ibai have all the fun!