Test pipe for stock CBE (65mm flange size)?
 

Why is Corksport is the only company to differentiate the two flange sizes on their test pipe (65/80 mm)? I was looking at the obx pipe on eBay, the description says it will work with the oem cbe AND aftermarket cbe, just want to confirm this will fit without any leakage. I'd really rather not spend $170 on a piece of pipe.

Edit: fucked up the thread title, that's what I get for phone posting.

Just get the Corksport. Fitment is spot on. I used to think a piece of pipe was just a piece of pipe until I bought an ebay testpipe that didn't fit. Plus when/if you decide to upgrade, resale value on the corksport will be pretty good.

I have the 3" Corksport racepipe and exhaust. Love it. Cobb is another good option.

I was leaning towards this option. I'll be keeping the stock cbe for a while, and a little extra money worth avoiding headaches. Thanks guys.

Good call. Accessport and fuel pump internals, followed up with an etune will be more fun. That and solid motor and trans mounts.