Performance: The Kawasaki GTR1400 is an enormous piece of stylish motorcycle and the oval Staintune complements it well when fitted, as for performance only a “slight” gain of 4 Hp while static on the dyno, however as usual when you allow a beast like this to breath, it becomes a monster, the throttle response and roll on become sharp and acute to the gentle twist of the throttle.
What about the noise: The Single Oval Sports Muffler develops a deep subtle tone that command heads to turn.
Restrictors in: 93 dba @ 4400 rpm
Restrictors out: 97 dba @ 4400rpm
This system is ADR compliant and we can provide compliance labels upon completion and return of the form provided with the muffler.
Weight savings: The standard muffler is cumbersome and heavy at 9kg while the Staintune Muffler comes in at a very skinny 3kg, a huge saving of 6kg.
Finish: The Staintune Oval Sports muffler which attach to the standard collector underneath the belly of the beast and can be fitted with standard OEM panniers. The finish is a highly polished Stainless Steel.
Part Number: KA MS GTR 14