Yoshimura - ZX-4RR 23-26 AT2 Stainless Slip-On Exhaust, w/ Stainless Muffler velocity stacks Everyone asks us "What tire

Everyone asks us "What tire psi gauge do you guys personally use

Again we have many 2006-2010 Gen GSXR600/750's using this system with outstanding results however we have to fabricate a hanger

FITMENT: Yamaha R1 2009-2014 (RACE USE ONLY REMOVES KICKSTAND)

5Nm with greasing

Yoshimura - ZX-4RR 23-26 AT2 Stainless Slip-On Exhaust, w/ Stainless Muffler velocity stacks Everyone asks us "What tireSKU: 14720BP520 The new Kawasaki ZX 4RR sport bike is one special machine. Engineers at Kawasaki set out to develop a 400cc inline four cylinder engine built for high performance, and they delivered. For this special machine we used our AT2 muffler to develop a Street Series Works Finish slip on giving power to the 16,000 + RPM's of the new Kawasaki powerplant. The AT2 came through in performance, sound, and weight savings. HP was bumped up by an