Tony,

Can you tell us what the last370z CBE invoice # that shipped?

thanks

If I had to go back and do it all again, I would have done the non-res catback and just saved my pennies (like I did) and wait for their TT Kit (which I didn't). I was on the fence about LTHs, but I knew I wanted to go turbo in the long run. If you are good to go NA, then LTHs would be awesome. There are Mustangs and Harley's out there that are louder than the legal limits and they don't get messed with. Just food for though.

i need to get a quote for LTH with/without ceramic coating shipped to 78217. returning customer that bought exhaust in the past. thanks!

I got the ceramic coated LTH's. :D

Waiting time upon order? Would these long tube headers connect to the F.I. Full cat back exhausts perfectly or does something have to come off? Can we throw in a test pipe as well? Header/test pipe/exhaust all f.i. Non resonated? P.m. Me With the details man. I wanna go haymaker with the Z as far as the sound is concerned. How much rwhp can i expect to put down? Can it be driven with out the tune while I look for one? Can it cause damage if I do? Do I need an up rev and dynotune? Holler at me.

I'll put it to you this way. I own a C6 Z06 with the biggest dragster cam connected to 1 7/8 lg super pro long tube headers connected to B&b bullet exhausts while having open cut outs!!!! I want LOUD!!!

The headers connect directly to the cat back. You can't run TPs or HFCs with them.

What sounds better?

Headers/exhausts or testpipes/exhausts

Same goes for power?

Thanks chuck!!!!!!

Most people make a little more power with the LTHs than just TPs. There are some good videos out there to get an idea of the sound. I like the headers for a NA car, but they're not quiet.

I dont like quiet. This is my vette lol

I will let you know LTH+FI 12 res v TP+FI 12 res sound difference, use to run LTH but took them off and just added back TP.

Okay. I just want the loudest combo

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Loudest would be LTH and FI with no res exhaust, only heard it once in person years ago.

You want LOUD? LTH's, no resonators, short tails. :eek:

For those concerned about smell and being too loud, I talked to Tony today and am considering an option that he has which would involve welding 100 cell HFCs into the exhaust so you can run LTHs + cats t keep the noise a bit lower and get rid of the fuel smell. He says you lose almost nothing, like maybe 1-2 hp by adding the cats. This seems like a pretty good option for maxing out NA builds without the TP odor if anyone is interested in that. I am seriously thinking about it and will post a review if I do it.

I've got the 3", but I had Tony do the same thing with the cats. Quiets it down nicely, and it also gets rid of the fuel smell from running catless.