Yamaha YZF-R3 deCat slip on Akrapovic Carbon by T.A. Autosales 

Because the tone vibes sounds is at the akrapovic, I don't hear any delay...like the stock.

Mantap keren

I hava the same slip on exhaust. What should i buy to remove the cat and get this sound? what does this bike have?

are u sure it's just without db killer from the akrapovic? what did you do to the stock catalytic convertor?

อันนี้คือผ่าแคทออกหรอครับ ..

Slip on or full system?

ได้ใส่ ล้อโตมั้ยครับ

Lawnmower

db killer off?