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Cyclegear
We are the nation's largest retailer of motorcycle apparel, parts and accessories, serving Off-Road, Adventure, Sport, Cruiser, Touring and Scooter riders
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Two Brothers S1R Exhaust System Kawasaki Ninja ZX-6R/ ZX-636 The future is here in the form of the Two Brothers S1R Exhaust System. The business end of this exhaust features an aggressive and lightweight magnesium end cap with a non-stick teflon coating. The exhaust sleeve is made of a 33 million modulus grade carbon fiber making it strong without being overly brittle. Within the muffler body lies TBRs spiral-wound perforated core technology that produces an exhaust note that Chuck Norris would be proud of. The headers and midpipes of the S1R Exhaust System features race proven-and dyno tuned stepped exhaust pipes made of #304 chromium-nickel stainless steel. This particular steel is not only strong and lightweight but also turns a golden amber color after a few heat cycles giving it a distinctive character. The stepped design creates a vacuum effect that forces hot exhaust gases out at a higher rate compared to a single diameter pipe. Power improvements can be felt in both the mid and high rev-ranges while the dropped weight will improve both acceleration and cornering speed. Features: Fully-serviceable in the event of damage
