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If you want your M3 to pin you into your seat harder than a jet on takeoff yet still be driveable in stop and go rush-hour traffic on a 115 degree day with the A/C on, then you've come to the right place.  The HorsepowerFreaks E46 M3 turbo kits have been proven in all climates at producing a staggering 400hp increase in power (over stock). Each kit comes pre-configured with two power settings:

The "low boost" pump gas map (415rwhp = 510hp @ 6psi) is the basic setting which is designed to run on 91 octane fuel or better.  This will out-perform nearly every other production automobile on the planet.

If that isn't enough, pour 110 octane race fuel in the tank and flip the keyed race fuel switch that comes with our kits and unleash a heart-pounding 730hp (600rwhp) to the wheels. That's enough power to go sideways at the top of 3rd gear! Given weather conditions and variations from car to car, these results may vary up to +/- 25rwhp on any given day.

Methanol Injection (Stage 2) - Add over 100Hp in low boost  and put down a stunning 760hp with race gas - enough to blow most street bikes away in a 0-160mph pull!  The additional "methanol" punch increases the octane rating of the fuel, but also (since it is sprayed directly into the intake plenum) cools the intake charge by as much as 50deg.

Each turbo kit comes with complete installation instructions (with full color pictures), and is entirely bolt on with no cutting, wiring, welding or tuning required. This includes every component you will need down to the last nut, bolt and washer and it all fits.  Or, we install in-house at BimmerWorld so all you need to do is get in and enjoy!

Please call for additional information on this impressive product - due to the extreme thoroughness, it is just too much to list every single detail that was poured into the kit.