4in1 Full System STREET LEGAL EXHAUST SYSTEM for the Suzuki GSX-R 750 L1 2011 The much anticipated revamped versions of the two smaller iconic Suzuki GSX-R 600 and GSX-R 750 have now arrived. Although the changes are somewhat subtle for 2011, they're worthwhile, and in the supremely fast-moving Gixxer 600 segment of the market - the one dominated by racers and track day junkies - incremental changes are the difference between first and last place. The dynamic sportsbike offers a great tuning platform for motorcyclists who desire something special. Our sporty and lightweight Full System system offers a great balance between price and performance and represents the second stage in the exhaust system tuning process. The change will be also visual as our design will perfectly fit the exterior line of the Suzuki and add a clean racing image. The muffler outer sleeve is made of our exclusive high temperature and stress resistant aluminium or Stainless or titanium or CarbonRI, which gives a special hi-tech touch to our Full Sytem. Performance Measurements of the Full system on theSuzuki GSX-R 750 2011 (without DB Killer insert): Power & Torque: the exhaust system modification with the Full system results in a major boost in performance, delivering a massive 152,69 PS at 13150 rpm on back wheel. But the increased power isn’t available just at the top of the range; the system shows its quality already from 6000 rpm up through entire rpm range. Max. increased power between the Full system 4in2in1 and the stock system is 5,85 PS at 13150 rpm. Performance measured on SuperFlow Cycle Dyn Stock vs Full System 4in2in1 Max. increased power Max. rear wheel power (PS/ rpm) 5,85 PS / 13150 Stock 146,84 PS / 13000 4in2in1 Full system 152,69 PS / 13150 Serie Slo Cobra 4-1 Cobra Leistung: 109,0 KW/148,20 PS/13000 110,5 KW/150,24 PS/13000rpm 112,3 KW/152,69 PS /13150rpm Drehmoment: 83,8 Nm 84,7 Nm 85,4 Nm