GReddy Super Street Ti SpecificationsKnown worldwide for its exhausts the Japanese manufacturer GReddy presents the Super Street Ti muffler for Nissan GT-R R35.Made entirely from premium titanium this race-inspired muffler is as light as it is good looking with a thickness of just 1mm and a heat-blued finish. Slightly louder than the standard exhaust system it delivers a haunting sound that complements the tone of the Nissan twin-turbo V6 engine.With its large diameter pipes and minimal bends this exhaust is also free flowing and improves engine performance for an even more exhilarating driving experience. It is fully bolt-on and mounts in place of the existing one without modifications on models from 2007 to 2010.Warning: Not compatible with 485hp and 530hp GT-R produced between 2010 and 2011 and 600hp GT-R Nismo. On 2017 model year GT-R the exhaust valve will need to be removed and the ECU tuned to turn off the engine light.Characteristics :Section: rear muffler (without center pipe)Material : titaniumType : 2 parts diam. 90 mm / 4 x 60 mmTips : 115 mm with blued finishSound level : 90/92 dB (right / left) stabilized at 4800 rpm (OEM: 89/89 dB)Weight : 11.3 kg (OEM: 17.3 kg)