Substantial work was required to achieve the 8 horsepower output and 12 Nm/9 lbs-ft of torque increase over stock. These gains were not only realized at redline but throughout the entire rpm range of the engine.
Additionally, we were able to reduce the weight by 8 kg/19 lbs. when compared with the stock system. The GT-R system was designed to have a sporty sound. Droning, which can ruin the entire driving experience, was carefully tuned out. You can also choose either titanium or carbon fiber tail pipes.
Slip-On system (EC Type approval):
Titanium rear link pipe
Titanium mufflers
Hard facts:
Plus 8 HP (at 6,260 rpm)
Plus 12 Nm/9 lbs-ft of torque (at 2,140 rpm)
8 kg/19 lbs. lighter than stock
Tail pipes:
4 titanium tail pipes
4 carbon fiber tail pipes