This "tourmaline kit" is "2nd stage" ! :D GIO3 provided it to me ! Thank you so much !

What is the "tourmaline" ? What is the "1st stage" ? Please click here !


Anyway, "2nd stage" includes the following items.

1) Long and slender size : 2pcs
2) Middle size : 2 pcs
3) Large size : 2pcs

-Installation-

1) Long and slender size : 2pcs
I installed into the exhaust manifold's root.


2) Middle size : 2 pcs
I installed into the center muffler. Please see below.


3) Large size : 2pcs
I installed into the end muffler. Please see below.