Craig MacDonald
Member
Just got my first new rig since 05. Have installed K&N cold air intake and its humming. Want some advice regarding exhaust systems. Had cold air on my previous Yukon and prior Tahoe but not sure all the options regarding exhaust systems out there. Borla? MagnaFlow? Looking for the HP and MPG increase but am wary of the drone and am not interested in blasting out decibels. Have any advice about getting the performance without have to blow everyone out?