OOO very nice! I'll be honest, I was a little skeptical about what you would ACTUALLY receive in the mail. Looks like you got a pretty killer deal

 

that big cat will not give you too much restriction if you use it.

 

Is the outlet pipe on the cat 2 1/2 or 2 1/4 ?

 

If the inlet/outlet on the cat is too small you can also cut it back a bit like my exhaust guy did, to open it up. He did it without me even asking, pretty awesome if you ask me

 

It's 2 1/4" out. I'm not too worried about the size. I already have a magnaflow muffler on it now thats 2 1/4(assumed). Except for the manifolds, everything will be new.

 

Yeah a single 2.25 might be a little restrictive. You might wanna consider what my guy did my prior post

 

2.5" for a single pipe is the way to go.

 

Yeah, our shop sells a ton of these--and the feedback is pretty good:

http://motorhaven.autoanything.com/e...A2673A0A0.aspx

its a little pricey, but you get what you pay for

 

well to now bring up an old thread... i was considering getting this same magnaflow. I was wondering since the o2 sensor plugs into the same spot but w.out the first cat at the Y, would this throw a check engine light in a '95 302?, non OBDII Also would this pass emissions. Right now I have stock untill second cat where i have a hooker aerochamber and 3" out the back exiting the stock location. originally I was going to just cut out the second cat and put in a straight pipe.

 

I have 95 ext cab with 302. I just installed Magnaflow Y-pipe and CAT. It is stainless steel and mandrel bent. Fitting to shorty headers took some doing; even though no problem with stock Y-pipe B4. Magnaflow needs to check their fixtures. Finally pulled it into postion with alot of grunt. From the CAT I installed a Dynomax Catback system with 2- 2-1/2" pipes out back. Drivers pipe snaked between spare and diff. Good instructions. Great fit ($75 rebate from Dynomax). I bought all from Summit and very happy with result. No problems with O2 sensor and no check engine. Got rid of stock 2 CATs for only one Magnaflow. And now a Dynomax Super Turbo Muffler instead of big truck muffler. Sounds better every day. Topped off with 2- 3" stainless tips out the back

 

have you had to pass emissions yet? I'm in Idaho and we have them every year... i would keep the old stuff around to bolt on if needed but I need to sell that cats for the cash, also, i noticed someone said they got this w/ a highflow cat. Is the magnaflow cat yours came with a highflow or just reg.

 

 

I just passed emissions with the Magnaflow CAT in Ohio. It is a 3-way CAT with air injection. I also had my cylinder heads rebuilt just B4 test. My compression is excellent. My HC was 24.2 ppm; CO was 0.00% and NOx was 148.1 ppm and C02 was 12.94%. It was tested several days after installation; it would probably do better now.

 

I have tha bassani off road pipe and have no complaints about it. It is 2 1/4" into a single 3" pipe.

 

I want to do the off-road pipe on my L and take the Bassani cat off