Ultra High Performance Green Catalytic Converters

[Jagdpanzer]

For those in need appears Kooks has some nice looking high performance cats that might be worth checking into. They claim they meet all EPA federal emissions standards.

http://www.powerperformancenews.com/news/new-products/the-green-revolution-kooks-epa-certified-catalytic-converters/

http://www.coloradospeed.com/images/kch/KCHGE-90141.jpg

[Coupe89]

GE-90140 $392.49 @
GE-90141 $356.81 @

49 State EPA Certified. I wonder what state is missing....

[-=Jeff=-]

GE-90140 $392.49 @
GE-90141 $356.81 @

49 State EPA Certified. I wonder what state is missing....

:-D

[mike100]

I figure anything you do is illegal in Cali so no reason to spend 8 or 9 bills on expensive 3" aftermarket cats when you can get LS7 Z06 manifolds and cat pipes for $400 used. 3" oem cats from a 500-638hp C6... yes please.

[cuisinartvette]

Mike get that C3 yet lol

Wondering if a GM truck/ZR1 or? Cat welded on these manifolds might just do the trick?