Cat and Test Pipe

Ok first question are all 90-93 Tegs have the same catalytic converter? and is anyone running a test pipe? or hollowed out cat? I’m assuming the test pipe would be better the a hollowed out cat right?

Also has anyone made a test pipe resemble a cat? IE cat covers/flanges but with just a straight pipe down the middle?

www.testpipe.com
They make them and also make look a like cats. Call them and asked. My was going to run me $55.00 dollars shipped

The cat converters on the 90-91 is shorter than the 92-93. The flanges are the same size and same placement.

90-91 16 5/8 inches long

92-93 17 3/4 inches long

OBXR makes resinated test pipes for both the 90-91 and 92-93.

I’ll check that site out, maybe that will be cheaper for me to buy then to make heh, do you have to call them? cause I checked the site and it wasn’t listed.

I thought they might be the same size, I don’t want to make one for my 90 then have to make/get another one for 92 if I get it