Berk test pipes for sale W/ extended O2S adatper
 

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These pipes have around 3000 miles on them, they are in great condition. The O2 sensor fittings I had to buy due to CE codes, havent had a code since. No gaskets come with the pipes.

Reason for selling, too much rasp with Stillen CBE, just a heads up!

EDIT:
The extensions for the O2 sensors were purchased as "stainless", after removing the test pipes I noticed a bit of corrosion...not stainess but they have have some nickel in them.

$125 + Shipping
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Ill offer a single$ as no price, meet us half way dude ;-) nice honesty on rasp

GLWS

I don't know you just said...sorry, what?

lots of rasps?

Originally you had no price, so I offered a 1$ as had no idea what you wanted.

'meet us halfway' -- help us to buy your stuff buy at least posting a price.

GLWS

Oh! Got it! I thought you had an autocorrect moment, yea I recieved a bunch of responses to that...price plays a key role in this thread :icon17:

Yea, the rasp is definatly there, the sound wasn't that bad until I put the Stillen CBE on.

I kind of forgot I still had these things! $125 if anyone is interested...

The extensions for the O2 sensors hey when u put that The check engine turn off , beacuse mine its on and idk we need to get that for turn off

I think your asking if the use of O2 extensions will prevent the CEL from turning on? Yes, they work great! Depending on what pipes you are going to be using, you might need a longer or shorter fitting, the berk's come with a "factory" extention but its not long enough. I did get the occasional CEL but seldom, maybe once every couple month's, just did the quick code clear steps.

For the topic of this conversation, if anyone suggest's using steel wool, try and stay clear from doing that, it's not the right way!

What are the gains on these...and if you still have them in a week or so I may take them

Probably have to do some research on that, I had them on a Nismo. Low end really opens up! I miss that alot. I'm guessing +15hp

i got GTM RESONATED TEST PIPES i got the rasp thats a forsure thing but no check engine at all....

where u get the extention os2???

Just a local European tuner shop

Test Pipes
 

What is missing in the test pipes in order to install???

I don't believe anything, I should have the the bolts...I looks like I need to check that. Other than nuts/bolts, nothing unless you plan to replace with fresh gaskets. The factory gaskets are not a crush type, but soft metal/layered. You really don't need to replace them unless your application is forced induction.

Are you sure about that. I believe 370Z's are like 350Z HR's (we share test pipes) and the header to test pipe gaskets are needed to install.. that's why Berk includes them. The OEM gaskets in that location are crushing ring gaskets that slip around a protruding pipe that comes out of the OEM cats, but the test pipes do not have this protruding pipe so it's very difficult to re-use the stock gasket. Berk sells the gaskets you need for $25 shipped.

You are right, new gaskets are needed. It's in my first post that there are no gaskets included, but you WILL need new gaskets. The factory gaskets are designed to fit with the cats. Too many cars, I can't keep all my memory straight!! Thanks aadosx

NP Still a great deal! GLWS

Yea, great deal...I'm keeping them for a jig. Might as well use them for something useful, maybe weld up a set of pipes that sound good.