The intake kit was tested on another stock M3 with Redline fluids as its only upgrades for the baseline run. On our dyno, this '95 M3 gained a good chunk of horsepower and torque at a very usable 5430 rpm. Between 5900 and 6500 rpm, however, the car looked to be leaning out a bit. The car was tested before our California octane rating dropped down to 91 in August. Thanks to Ti Tong for lending us his M3 to test.