The R1 Titan Extra STTI 90 Spec exhaust system is the pinnacle in titanium exhaust systems. Designed for high power with extreme lightweight and extremely attractive finishes. Amazing workmanship, second to none in quality and performance High quality titanium construction offering significant weight reduction High flow design for increased engine power and response.
Features
The STTI 90 Spec has been installed on our personal GTR R35.. The exhaust provides amazing weight savings, the factory exhaust weighs over 25 kgs and if you remove the Catalyzers there is another 15kgs. Apart from being aesthetically pleasing the welds are absolutely perfect and a testament to Japanese craftsmanship.
We ship to the United States and 150 other countries.
Japan Post EMS & ePacket, FedEx, DHL and more.
R1 Titan is a titanium exhaust brand run by Amuse Corporation of Akita City, Akita Prefecture, which also does vehicle sales, inspection and repair. It has made R1 Titan mufflers for about 20 years.
The mufflers are made from pure titanium and a heat-resistant titanium alloy developed with Nippon Steel. They are made for cars including the Supra, R35 GT-R, GR86 and Civic Type R, and each is developed through prototypes, dyno and track testing.
Associated JDM Parts
Blitz SUS Power - Air Filter LM
R1 Titan R1 Titan Front Pipe
326 Power Racing Gloves
About NENGUN
Since the year 2000, NENGUN has supplied over 500,000 parts direct from Fukuoka, Japan to 170 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.











