i'm not sure if anyone has this, but i seen that NOPI.com (E-cat store) is selling a direct bolt catalytic converter for 2.2l cavaliers (i have a 2000 cavy) my question is is it truely a direct bolt up with the flanges already welded to them or will i have to fabricate them from scratch. Cause i have a magnaflow cat on there now that (i believe the part # is 90315). Just seeing if this is a better buy than what i have on there now.

stick with the magnaflow.




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maybe i should upgrade to a bigger one probably the 9400 series cat's, but i'll still have to fabricate the flanges which isnt hard at all. thanks spotabee racing, anyone else's opinions?

i went back to nopi's e-cat website and it is from magnaflow, but is it a true direct bolt up or just the one i got on right now.

Yo Eric, What size cat is on there now?

it's pert #90315, a little dinking thing right now, i got called back up and scheduled to leave sometime in december to go to Iraq! But when i get back i'll have some serious play money. so i'm out in cali training right now

i have a 95 so no o2 sensor on my car. i have the 53005 Magnaflow. It's about 8" long if that, 2.25" diameter. Love it.




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is that better than the one NOPI sells, cause i was also looking at the 9400 series about a few inches longer on the cat.

marinecavy wrote:is that better than the one NOPI sells, cause i was also looking at the 9400 series about a few inches longer on the cat.

magnaflow cats are great. if nopi sells magnaflow cats then go at it. i'd only recommend magnaflow. catco... yuck.




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cool man appreciate the info.

good luck man, come home safe.