JDM/Kooks here...
Jet-Hot coated,
No leaks,
No rust.
Sound is just plain Badass
Picked up 15rwhp and 20rwtq across the ENTIRE rpm band(at 15psi)
Dropped ET by 2 tenths,
Picked up 1.5-2mph trap speeds.
Frickin' Love 'em!
The more you have, the better they perform!
Later,
Rob