At DMG Motorsports, we present the Yoshimura AT2 Street 3/4 Exhaust System (SO SS/SS/CF WF, PN 14642CP522) built for the 2019-2025 Kawasaki ZX-6R. Straight from Yoshimura's R&D team in the USA, this system pairs a stainless steel header and muffler shell with a signature matte carbon fiber end cap, delivering the aggressive Works Finish look Yoshimura racing hardware is known for. As a Street Series slip-on/bolt-on design, it installs without tampering with your bike's factory emissions system while still adding serious performance, weight savings, and unmistakable sound.

Features:

• Exclusive Yoshimura Works Finish with matte carbon fiber end cap and facet-formed tip
• All-new faceted inner end cap assembly for an aggressive, race-bred look
• Custom matte carbon fiber heat/heel guard shaped specifically for the ZX-6R application
• Massive weight savings: stock muffler weighs 16.1 lbs vs. 5.3 lbs for the AT2 3/4 system, a 10.8 lb reduction
• Dyno-proven gains with max HP up roughly 2.1-2.2% and peak torque up 4.7% over stock
• Slip-on/bolt-on Street Series design that retains the catalytic converter and factory emissions compliance
• Includes INS-20-K sound insert for tunable exhaust volume
• Sound tested to J2825 standards, measuring 105.6 dB at 5000 rpm and 92.3 dB at 2000 rpm
• Stainless steel header/muffler shell (SS/SS) paired with carbon fiber accents (CF) for durability and reduced weight
• Proudly designed, developed, and made in the USA

Fitment