Kreissieg F-1 Sound Valvetronic Exhaust for GT-R(R35)

This is the valve system for Audi R8 4.2.

With many decades of experience with exotic cars, Kreissieg's engineers have put down significant time and efforts to produce these exhaust systems.

Kreissieg exhaust systems have very complicated construction to accomplish best exhaust sound quality.

Not only the valve controls the loudness, but our system also has unique muffler construction to produce our own exhaust tone.

This is how Kreissieg can achieve its high-pitch exhaust sound that no one else can imitate.

Spec.

-. Type : The valve system for controlling loudness in two modes. 

-. Material : Stainless Steel

-. Tip Style : 4x120 mm Stainless floating curl tail with sand blast "ksg" logo mark  (Billet/Titanium Tip avail at extra cost)

-. Valve Size : 2x70mm

-. Valve Switch : Electric wired remote control switch 

-. Due to complexity of our system, we do not recommend to use in race application. 

-. Add Y-pipe for best sound and performance.