well I am going to change out the coils, plugs, wires & o2 sensor
on the ride and i was wondering what everyone recommends?

coils-

Plugs- NGK tr55
autolites104

wires-

need 02sensor part# from gm direct-

o2 sensor #2 part # since i am going to change the cat...

high flo cat- which one flows the best/rated best?

i am also going to be adding a 3.4 or 3.5 pulley. i dont know if this matters with the choices...

Wires i would shoot for the Beldins or the Ac Delcos....thoes are the ones that have the best reputation on here

and yes you want AC for the 02

Mangaflow cat is the one you want...you can pick one up for around $55 off ebay

O2 sensor is AC DELCO AFS-75

not really a performance subject as it is general.

moving.

where can i order the beldins from?
cant find the 02 sensor on gm parts direct anyone have a link?
it says part # cant be found!!!

GM part# 25312184

Beldens are only available at Napa.

thanks everyone!!
will this o2 sensor work for the front
and the back??

does any one have the part # for the coils?

Part # for the cat O2 sensor is AFS97
Part# for the coils is D576

Both of these are AC DELCO part #'*


AC Delco parts catalog

I would recomend the O2 dummy from intense for after the cat. I have it in my car and it works fine. It'* also ~$50 cheaper.