18-11-2012, 03:15 PM
I just emptied my cat out like this with this the noise level defo went up and i could defo notice the turbo spool quicker
And de-back boxed like this, I noticed a slight bit of difference when i did this the noise level did go up slightly
And de-back boxed like this, I noticed a slight bit of difference when i did this the noise level did go up slightly