T1R is the first to offer 90mm exhaust for the GTR R35. By up-sizing the exhaust pipe, it improves exhaust efficiency to lead out the maximum potential of the VR38DETT engine. Specially designed muffler for extra resonance is to create high quality exhaust tone and to reduce exhaust droning.

For this titanium exhaust system, weight reduction is their biggest concern. With T1.0mm thickness tubing, it keeps the weight down from 17.4kg (38.3 lbs) to 10.5kg (23.1 lbs). 6.91 kg (15.2 lbs) have been reduced.

T1R 90RT exhausts are manufactured with full titanium with professional welder by using TIG welding process. The excellent craftsmanship ensures the impeccable quality of the products.

From our dyno test, they have gained 32whp (wheel horse power) and 24ft/lbs of torque at 6400rpm on top of the T1R Y-pipe and Turbo outlet pipe.