Quote:
Originally Posted by Magnetnerd
Looking to get an 06-09 V8 in the (hopefully) near future. I know that cracked headers are a common issue and was planning on replacing them (on a truck I don't even own yet...) with Doug Thorley headers. Does anyone know if I'd still pass CO emissions, or where I could find that info?
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As long as you retain your cats, you will pass the sniffer test. OR if you are on 35" tires, you won't fit on the rollers to do the test, so they just scan your OBDII for fail codes.
On a side note, when originally released, the 4th gen 4Runners (even V8's) were listed as ULEVs!
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2006 Shadow Mica SR5 v6
1" BL, Fox Racing UCA's, RC 3" N3 Lift, Rock Trix RT110 -12 Wheels, 315/70R17 Goodyear Territory MT, Tacoma Front Bumper, 5th Gen 4R Tire Carrier, Big Lion LED's