ONLY FITS 2003 MODEL GS500
Turn your legal learner into a meaner head turner. Staintune has designed a very attractive round slip on for the GS500 which delivers not only good looks but also performance gains and a truly nice note.
Performance: The GS500 has developed a 4Hp gain over standard which may vary +/- 1Hp between individual bikes. There is also no need to spend any extra on engine modifications re-mapping or tuning.
On road test the GS 500 really opened up with a much more responsive throttle which is most noticeable through the mid-range and sounds great when twisting the throttle.
Weight Savings: There is a weight saving of 3 Kg’s
Finish: The system on the GS 500 consists of the lead pipe from under the bike and has a round style muffler in Staintunes mirror finish.
Noise Emissions:
Restrictors In: 94 dba @ 4600 rpm
Restrictors Out: 99 dba @ 4600 rpm
The GS 500 runs the Staintune removable restrictor system and the system is ADR compliant. Its legal !!
