Back on the dyno at DB Performance, the upgraded Talon put down 168 horsepower and 183 ft-lbs of torque—a jump of 16 hoursepower and 16 ft-lbs of torque. With no changes to the boost controller, the boost peaked at 16 psi and held an extra psi throughout the RPM range. The air/fuel ratio also leaned out a little below 4,400 rpm. High grade T 304 stainless steel T pipe