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#1 |
![]() Join Date: Apr 2007
Location: Northern VA
Posts: 2,649
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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/...ic-converters/ ![]()
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Phil Wasinger 1994 Torch Red ZR-1 WAZOO Member George Braml Intake |
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#2 |
![]() Join Date: Aug 2009
Location: Livermore, Ca
Posts: 203
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GE-90140 $392.49 @
GE-90141 $356.81 @ 49 State EPA Certified. I wonder what state is missing....
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1990 ZR-1 #642 |
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#3 | |
![]() Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,143
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1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Custom Interior NCM Lifetime Member #978 |
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#4 |
![]() Join Date: Feb 2011
Location: San Marcos CA
Posts: 1,802
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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.
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#5 |
Join Date: Aug 2005
Location: San Fernando Valley, CA.
Posts: 896
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Mike get that C3 yet lol
Wondering if a GM truck/ZR1 or? Cat welded on these manifolds might just do the trick?
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1990 ZR1, 142,000 miles-Black on black 4.09's Haibeck chip, 3"exh, K&N, meth inj. |
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