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> 2006-2007 Yamaha R6 Evolution / Racing Hexagonal Full Exhaust Systems by Akrapovic
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2006-2007 Yamaha R6 Evolution / Racing Hexagonal Full Exhaust Systems by Akrapovic
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2006-2007 Yamaha R6 Evolution / Racing Hexagonal Full Exhaust Systems by Akrapovic
Like the machine itself, the Akrapovic Racing and Evolution systems for the Yamaha
rocket are designed for racing-oriented riders. Both systems deliver significantly increased performance, and we shouldn’t forget to mention the
visual enhancement of the Akrapovic HEXAGONAL muffler, which fits beautifully with the aggressive lines of the R6.
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. 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.
06-07 Yamaha R6 Evolution
/ Racing Exhaust System Dyno Chart
Power & Torque:
The
Akrapovic Racing / Evolution system is well suited to its task. Since the
bike is designed for racing, the rpm range and max. power output ranges are
also high. The power increase with the Akrapovic system is substantial, and
can be seen from 7000 rpm right to the top of the range. At 14500 rpm we
measured 119.5 HP, with max. increased power of 7.3 HP at 9200 rpm.
