what is a race tube? and where does it go? does it help the performance of the car? how much?

 

Oh yeah, no doubt you need one installed ASAP.
Probably see a 300-500 HP gain, being able to see coolant flow really makes the engine Scream.
One of these might give you 4 second 1/4 mile times.

 

i highly doubt the horsepower gain or the time in the quarter mile, im fully aware of killerglass because i have a full sponsorship with them. i just needed to know what kind of added performance im looking at when i install it on my car. i also got the radiator hose to go with it so that i can see the coolant flow thru it. i just need to know the performance it will add

 

And they won't tell you why it's used?

 

ok, i know why its used but on the website it doesnt give any specs or performance gains on the product so i posted on here to see if anyone on here knew