Yoshimura AT2 Slip-On Muffler | Stainless | Ninja 400/500/Z400/500 (14730BP520)

This AT2 slip-on muffler fits the Kawasaki Ninja 400 ,Ninja 500 , Z400, and Z500.

The AT2 slip-on with carbon fiber heel guard delivers a perfect balance of style, power, weight reduction, and a deep, throaty exhaust note. Offering a max HP boost of 3.2% and torque increase of max 5.3% the AT2 packs a nice performance increase over stock.

• A 3.3 pound loss of weight over the stock unit lightens up unsprung weight with an incredible exhaust note that can only be Yoshimura
• Yoshimura's AT2 is proudly designed, developed and manufactured in Chino, California

Sound levels (Using J2825 standards) with INS-20-K low volume sound insert.

• 2000 RPM: Stock: 76.6dB. AT2: 90.9dB
• 5000 RPM: Stock: 84.8dB, AT2: 95.6dB

Street Series:

• Slip-on/Bolt-on applications that do not require tampering with the vehicle's emissions control system
• CARB/EPA tail-pipe emissions compliant
• Marked with appropriate EPA noise labels
• NOT tested for EPA new vehicle noise compliance

This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and aftermarket accessories not found on a bike as delivered from the factory may not be compatible with this product.

Attention international customers: This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility, including fitment and performance, may vary by marketplace