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thomas mcnulty

New member
im not mentally retarted and realize i need my catalytic convertor. i just got my speed daddy header setup and the section (that should be my cat) they sent a straight pipe. i am guessing they give you this section to get by. how long till i have issues with just running the straight insert as opposed to the cat?
 


you dont need a cat unless you have emissions testing in your state, if you have a 97-00 then you can put an O2 sim on your downstream o2 and have no problems if you have a 01+ then you need a tune
 


97 gtp, just got done pulling my old setup off. took about 3 1/2 hrs. wasn't hard at all, would have gone faster if i wasn't overly cautious with the bolts.
 


even the high flow cats can set a light, it did for me when i had a 3" dp. i had no problems passing the obd test with the o2 sim and i have no problems now with it tuned out.
 


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