Yoshimura AT2 Full System Exhaust - 13320AP521

Stainless Steel Muffler - Carbon Fiber End Cap

Introducing the latest from Research and Development Team at Yoshimura - the AT2 full system for the Yamaha YZF-R3.

Yamaha R3 is known for its lightweight 320cc parallel twin engine and is a favorite of club racers worldwide. Yoshimura answers the call with the new AT2 Race Series Works Finish full system. The AT2 incorporates the exclusive Works Finish an aggressively styled matte finish carbon fiber end cap complimented by a facet-formed formed tip.

The race-bred AT2 system makes the R3 come alive providing a 9.1% max H.P. gain and a 3.7% max torque gain! Adding to the increased performance is a huge weight savings of 9.6 pounds! That's over half the weight of the stock OEM full system!

Features:

• Stainless steel construction with carbon fiber end cap and heel guard
• Yoshimura's exclusive Works Finish
• Noticeable gains in max horsepower and max torque
• Sheds weight compared to stock exhaust

Note: For closed course competition ONLY; Not intended for street use.

Installation Instructions (1.50 MB)