Test Pipes none resonated.
 

My understanding is non-resonated pipes deliver more power and are as loud as they get. I'm in search for some. Let me know!

Danny.

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I got a full FI cat back exhaust. I'm thinking test pipes should bolt right on?

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Boom!!

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Yes once you deal with those bolts

I heard about them. What can wd40 do to them?

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Almost nothing. Take it to a shop, they will take care of it for you...
If you get a CEL, your will run lean. That can cause wear on your engine I was told. Getting a tune is necessary if sensor extentions don't help which will run you $700 roughly.

Shime me into sensor extentions running 700? Just because of testpipes? So the car woild definitely need a tune once testpipes come into play?

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Tune is 700...extentions are a few dollars lol. You will eventually need a tune, that's why I'm not getting TPs right now

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Damn! Why would a dyno tune cost 700 bones?! I had my cammed out C6 Z06 dyno tuned for 500 bucks and this was the cost for EVERYONE.

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OP, give Tony at Fast Intentions a call. Great guy that can answer your questions. Picked up my non-res CBE and LTH's from him last year. Quality is top notch and the customer service is excellent. Also, you do not need a tune if the test pipes are made with the O2 sensor extensions (many are made this way). I ran with LTH's (basically headers and tp's all made as one piece) without any problems without a tune.

Thanks bro! I might just give him a holler!!!

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Just be warned that FI exhaust products come with a wait since each one is built to order. The wait is well worth it though.

I have a full CBE from them. But I hope a testpipe doesmt tale too long? Lol ill send him a p.m.

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Let me know if you end up getting it. I'm curious to know if you will have CEL

There's a bunch of threads already talking about test pipe/hfc & cels