Akrapovic is probably better know for their exhaust products for motorcycles, but we have been seeing a lot from them as of late in relationship to cars. Their latest is definitely welcomed. Akrapovic’s Evolution Titanium Exhaust for Nissan’s GTR sheds a huge 17.3kg from the original exhaust equipped from the manufacturer. The 14.3kg exhaust has shown gains of  17hp @ 6260RPM and  torque increase of 56.1 Nm @ 2600RPM (41.4 lb/ft) during their testing.

[source: gtr blog]