YAMAHA YZF R6 (2008) RACING & EVOLUTION EXHAUST SYSTEM
DESCRIPTION Akrapovic Racing and Evolution systems are designed for racing-oriented riders who demand maximum performance from their motorcycle. Both systems are significantly lighter if compared to stock exhaust system and feature exceptional production quality, hi-tech materials and of course increased engine performance. The Akrapovic Racing and Evolution systems were developed to complement the racing character of the R6. Both systems are not street legal and are designed for racing purpose only. PERFORMANCE max. rear wheel power HP / rpm (measured on Dynojet ATV) CONFIGURA- TION PERFORMANCE stock AKRAPOVIC max. increased power 117.5 / 14900 121.1 / 15000 5 / 8600 CONFIGURATION header tubes collector link pipe Measurements of the Akrapovic EVOLUTION system on the YAMAHA YZF R6 (without muffler insert): Power & Torque: The power increase with the Akrapovic system is substantial, and can be seen from 7000 rpm right to the top of the range. At 15000 rpm we measured 121.1 HP, with max. increased power of 5 HP at 8600 rpm. The system s effect on the torque curve is similar to the power curve. The main increase starts at around 6500 rpm and continues right into the over-rev range. CONFIGURATION The Akrapovic Racing and Evolution systems are composed of conical header tubes, conical collectors and a conical link pipe. They differ only in their selection of tubing materials. The Racing uses stainless steel tubes, and the Evolution titanium. The tubes are attached to each other with sleeve joints secured with silicon-shielded springs. The muffler for both systems is the HEXAGONAL design, with a titanium inlet cap, perforated inner sleeve and outer sleeve, and a carbon-fiber outlet cap. Muffler outer sleeve is available in titanium or carbon-fiber. It is attached to the bike using an Akrapovic carbon-fiber clamp. The systems are also equipped with interference crossover tubes between the two collectors. They also come with attachments for mounting a lambda sensor. material TITANIUM / STAINLESS STEEL/ interference crossover tubes YES 2x(headers+kolektor) lambda sensor YES header tube inner sleeves S.S. CNC machined header tube flanges ALU CNC machined header tubes - collector connection link pipe - muffler connection SLEEVE JOINT + SILICON SHIELDED SPRING SLEEVE JOINT + SILICON SHIELDED SPRING collector / header tube - link pipe connection muffler inlet cap /outlet cap SLEEVE JOINT + SILICON SHIELDED SPRING S.S. - Carb. \ Ti muffler metal interior TITANIUM muffler outer sleeve TITANIUM muffler clamp CARBON-FIBER ROAD muffler bracket - muffler insert TITANIUM / STAINLESS STEEL/ TITANIUM / STAINLESS STEEL/ tube shape CONICAL CONICAL CONICAL weight comparison (kg) EU YES heat shield - US - catalytic converter NO stock 9.99 ADDITIONAL DATA AKRAPOVIC difference racing evolution stock - racing stock - evolution 4.41 3.33 5.58 6.66 noise measurements (db / rpm) stock AKRAPOVIC 97 / 7250 102 / 7250 possibility of periodic service without removing A.E.S. oil YES oil filter YES Technical specifications of Akrapovic exhaust systems and related products subject to change without notice. legal for street use NO
EXHAUST PHOTO
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BIKE PHOTO
SHEMATIC P-57 INNER SLEEVE Yamaha YZF R6, Complete exhaust system / RACING LINE, model year:2008 S-Y6R7-ZC S-Y6R7-ZT P-F11 FLANGE V-TUV081 NOISE REDUCTON INSERT H-Y6R7 HEADER TUBE M-Z02005T FULL TITANIUM MUFFLER M-Z02005C TITANIUM/CARBON OUTER SLEEVE MUFFLER P-HF161 FITTING PARTS P-LBSB1 LAMBDA CONNECTOR BOLT P-S1 SPRING P-VST2AL STICKER C-Y6R6 COLLECTOR SET P-MCCZ11 CARBON MUFFLER CLAMP FOR CARBON OUTER SLEEVE MUFFLER P-MCTZ11 CARBON MUFFLER CLAMP FOR TITANIUM OUTER SLEEVE MUFFLER L-Y6R7 LINK PIPE
SHEMATIC P-57 INNER SLEEVE P-F11 FLANGE Yamaha YZF R6, Complete exhaust system / EVOLUTION LINE, model year:2008 S-Y6RFT7TL-ZC S-Y6RFT7TL-ZT V-TUV081 NOISE REDUCTON INSERT H-Y6RT7 HEADER TUBE M-Z02005T FULL TITANIUM MUFFLER M-Z02005C TITANIUM/CARBON OUTER SLEEVE MUFFLER P-HF161 FITTING PARTS P-LBSB1 LAMBDA CONNECTOR BOLT P-S1 SPRING P-VST2AL STICKER C-Y6RT6 COLLECTOR SET P-MCCZ11 CARBON MUFFLER CLAMP FOR CARBON OUTER SLEEVE MUFFLER P-MCTZ11 CARBON MUFFLER CLAMP FOR TITANIUM OUTER SLEEVE MUFFLER L-Y6R7TL LINK PIPE
. Yamaha YZF R6, Complete exhaust system / RACING LINE tube set with Street legal SLIP-ON Mufflers S-Y6R7-ZC/1 S-Y6R7-ZT/1 P-57 INNER SLEEVE P-F11 FLANGE V-EC94 END CAP SET FOR TITANIUM OUTER SLEEVE MUFFLER V-EC95 END CAP SET FOR CARBON FIBER OUTER SLEEVE MUFFLER H-Y6R8 HEADER TUBE P-TT18 BELT FOR TITANIUM OUTER SLEEVE MUFFLER P-TT19 BELT FOR CARBON FIBER OUTER SLEEVE MUFFLER P-MCCZ11 CARBON FIBER CLAMP FOR CARBON FIBER OUTER SLEEVE MUFFLER P-MCTZ11 CARBON FIBER CLAMP FOR TITANIUM OUTER SLEEVE MUFFLER V-TUV080 NOISE REDUCTION INSERT P-HF182 FITTING PARTS P-S2 SPRING P-LBSB1 LAMBDA CONNECTOR BOLT P-VST2AL STICKER C-Y6R6 COLLECTOR SET L-Y6R7L/1 LINK PIPE P-S1 SPRING MUFFLER REPAIR KITS REPACK P-RPCK38 P-RKS196ZT27 - TITANIUM SLEEVE P-RKS195ZC27 - CARBON P-TT18 BELT FOR TITANIUM OUTER SLEEVE MUFFLER P-TT19 BELT FOR CARBON FIBER OUTER SLEEVE MUFFLER M-HZ01905T TITANIUM OUTER SLEEVE MUFFLER M-HZ01905C CARBON FIBER OUTER SLEEVE MUFFLER
DIAGRAM / CHART STOCK EXHAUST AKRAPOVIC COMPLETE EXHAUST 120 110 60 100 55 90 80 50 WhlPwr 70 60 45 EngTrq 50 40 40 35 30 20 30 10 25 5000 7500 10000 12500 15000 EngSpd RPM