New Turner N55 Stage 1, 2 & 3 Performance Software
Stage 1 - Great for stock cars, or those with intake and/or exhaust upgrades such as a cat-back exhaust. Turner experienced peak gains of +96 horsepower, 127 ft/lbs torque with an intake and cat-back exhaust.
Stage 2 - Additional resistance to heat with the addition of an intercooler. Similar max gains to Stage 1, with improved top-end power output. Turner's testing showed peak gains of +103 horsepower and 139 ft/lbs of torque!
Stage 3 - Massive gains of +108 horsepower, +149 ft/lbs torque. Requires high flow downpipe and cat-back exhaust, intercooler, and intake.
Feel the Power
For Your N55 Powered BMW
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