AFR 165's emissions legal vs. non emissions legal

dragstang86 · 12-07-2002, 07:04 PM

What the difference between the emissions legal head and the non emissions legal head? Does the non emissions head flow much better? They are listed at the same price. I know my car isnt going to pass emissions anyway so i figure if theres a performance difference go with the non emissions head.

thanks for the help

Dark Knight · 12-11-2002, 01:20 PM

the non- emissions head isnt drilled for the EGR or air pump lines..

12-07-2002, 07:04 PM	#1
dragstang86 Registered Member Join Date: Sep 2002 Location: baltimore, md Posts: 220	AFR 165's emissions legal vs. non emissions legal What the difference between the emissions legal head and the non emissions legal head? Does the non emissions head flow much better? They are listed at the same price. I know my car isnt going to pass emissions anyway so i figure if theres a performance difference go with the non emissions head. thanks for the help __________________ 90 LX Hatchback 306, AFR 165's 58cc, E303, 1.6 roller rockers, 70mm throttle body, cobra intake, bbk fenderwell, bbk longtubes, x-pipe, flowmasters, pullies, msd 6a, crane ps-92, stock MAF sensor, electric fan, No AC, No air pump, flaming river quick ratio rack C-4, 3500 stall, 373's, aluminum driveshaft SSM Lift bars, , sub frame connectors, strut tower brace 12.57 @105.12mph w/ 1.686 60ft before bbk longtubes (with equal shorties) ----------------------------------------- 86 tube chassis coupe - the trailor queen

12-11-2002, 01:20 PM	#2
Dark Knight Registered Member Join Date: Oct 1998 Location: Az Posts: 854	the non- emissions head isnt drilled for the EGR or air pump lines.. __________________ 84 convt,roller 302,AFR's, performer 3.55's, underdrives BBK shorties stock cam, 1.7's 13.58@102.84 and a '68 stang .. project 8 sec street car... 557 big block + N20 :-) http://members.cox.net/darkknight302/68nwrear.jpg

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