Free Shipping on this Product! Call for Best Pricing The Titek 102mm exhaust was built for the GT-R due to the increasing levels of power seen on this chassis. With builds surpassing 1000HP by various shops around the world, the need for a larger diameter exhaust became apparent. The pure intention of this exhaust was for increase in power. Our 102mm exhaust also includes a Y-Pipe which is fitted using V-band clamps to the exhaust.The entire system weighs in at just below 29lbs. Will bolt up to all OE sized two bolt flange down pipes.