Originally Posted by chops

wavetrac! its an ATB type diff. similar to a quaife, except the wavetrac has an improved design which allows the car to still have traction where the quaife becomes an open diff - when a single wheel is in the air, and on deceleration. it used to be that nissan/nismo was the only distributor, but vividracing is an authorized disti as well. hit em up if you're interested. i think im the first one to put one into the 370