Vortec350ss

iTrader: (20)

They look awesome

TXsilverado

iTrader: (19)

I remember the first time i opened the box on my kooks. they make pacesetters look like childs play.

GMCSIERRA5.3

yes hit branden up at maryland speed..i paid 1289 for kooks 1 7/8s catted y pipe and the coating..best deal i could find..heres my order # 66626 just incase they dont wanna give you the same deal..or i can screen shot it and send you a text msg...

Evictor

I got the same deal for mine coated they just came in a couple weeks ago.
Now if I can just have a good day of weather when I'm not working they are going on.

GMCSIERRA5.3

Nicee man wondered if you used the info i sent you or not good thing you did cant beat kooks quality

craigsix

i had a o2 bung welded in my system for wideband.

SLCviaAK

What's the difference between the GREEN catted Y and the normal catted Y? Besides the price.

v8hunter

iTrader: (2)

Couple of quick questions:

How much power would you say that you gained?

Do they have that kind of hollow sound where it almost sounds like you have an exhaust leak. I don't mean out the exhaust, but from the engine bay.

Thanks

GMCtrk

iTrader: (27)

i went through so many sets of headers because I was so fed up with their shortcomings. Had 2 sets of ARHs (1st was ORY 2nd was catted) and loved them. Worth the money.

06tx4.8

iTrader: (18)

got em on tonight. ill get pics tomorrow