Yeah, CAT is there to filter off the bad gases. Which type of the midbox that it comes with? got pic? to choose between midbox and bullet...i will choose bullet. Bullet gives more torque (measured by own feeling actually). Thus, it can be debated for which is better though.
Regarding LMST, the bassy sound can be reduced by exchanging the original midbox with bullet. I witness the difference with the original bass and the bass after changing to a inner-spiral type bullet(Zenden). Just my 2 cents for those who having headache with lmst exhaust sound ;)
Regarding LMST, the bassy sound can be reduced by exchanging the original midbox with bullet. I witness the difference with the original bass and the bass after changing to a inner-spiral type bullet(Zenden). Just my 2 cents for those who having headache with lmst exhaust sound ;)