what magnaflow cat did you guys use?
i want to get the hi flow cats with single 02 sensors in them i think the part # is 94039 on magnaflow's website, that is for a 3 inch single o2 sensor cat, is three inch to big what is the stock size? seems im having a hard time trying to get hi flo cats with 02 sensors in them for my truck, iguess im not searching hard enough, what setup did you guys go with? NOT REGISTERED IN CALIFONIA, thanks i appreciate it very much,
Do you have stock exhaust? I think that's a single in/single out. I plan to use one of those when I get L/T headers, and 3" y-pipe. Summit has lot's of Magnaflow cats.
Well, my '96 has 2 in/1 out. The two inlets are about 2", and the outlet is 2 1/2". I'm not sure if yours is the same. Best bet is to take a look, and measure the pipe diameters.
Here's what Summit shows for an '01, 5.9. They only list 2500/3500, though. I don't know what you have.
http://store.summitracing.com/egnsea...3&autoview=sku
http://store.summitracing.com/egnsea...3&autoview=sku
dude, dont waste ur money on 02 sims...just build it yourself it's easy. I actually deleted my cat and still don't throw a code.
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depending on your states inspection.. you may have to keep your cat .. and its nice for everyone else...i have an 01 and i used a maganflow high flow cat from a 94 to 99 b/c i couldnt find one for a 00 and 01 .. worked great.. i welded everything but clamps will work.. also be a good time to give your 02's a good cleaning.. and inspect the wiring..i found one of my 02's with chaffed wiring and soon would be shorted out.. bad news.. unfortuantly i cant remember the part number but i know i got it from summitracing.com.... good place to get parts!!!!!!!!



