Owners of the new Kawasaki Z900 naked bike who are ready for their first performance mod can look to the Slovenian high-performance exhaust specialists at Akrapovič for a stylish replacement in either ...

After the initial agreement in December 2011 between Akrapovic and Walz Hardcore cycles, we're thrilled to introduce to you the Titanium HH 2in1 custom exhaust designed for the German jewels. With ...

The Details:Three different mufflers: Type 60S, Type 60R, and Type 80Each made for different tuning styles - race to street-orientedFull titanium constructionMSRP: $1,090.00New Expreme Ti titanium ...

Akrapovic d.d. of Slovenia is a premier exhaust manufacturer founded in 1990 by former motorcycle racer Igor Akrapovic. Four years later, his exhaust systems were used in the WSBK and ESBK. Come 2004, ...

Which is better: Stock, aftermarket, or no muffler at all? We took our R1 test bike to the Dyno room to find out.Animated GIF by Kathleen Conner Wrist: Zack Courts MSRP (2015): $16,490 Miles: 3,082 ...