Yes.

Yes you should adjust it with the flange underneath.

I have been thinking.

could there be some differences between the european and american Zs in terms of the exhaust because I found it odd that he had so many problems

I Installed mine yesterday along with my intakes. Took me about 4 hour's to do everything. Came out great though. Sounds very nice. It's got a deep growl at low end and it just open's up nicely at high end. I'm hoping that once the computer adapts to all the added air flow I'll feel some more horsepower.

In the back where the hangers are you can shim them down. A washer on all three bolts on each side shall do the trick. Just make sure that you do it evenly so the tips match.

I am assuming that you have a 2010 model. I have noticed the tips sit slightly higher on the 2010 opposed to the 2009

Call me if you need pointers, i can walk you through it...

Tony

It will adapt, just give it some time and put some mileage on it.

dear god this exhaust is just sex.

I am honestly scared to put on the LTH XD

I want mineeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee eeeeee!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

The exhaust without the LTH already is damn loud.

I love how I already hear the bubbling in the exhaust

waiting to be unleashed with the LTH

So what do you guys think. I'm not worried about how loud the exhaust is gonna end up or the rasp. How much of a HP difference will the LTH's give me VS NON-Resonated test pipes. I have a Non-Resonated Cat-Back on order from Tony.

I don't think its that big of a difference but I am pretty sure the LTH give a few hp over the TP

I agree. But its like 1k plus VS like 275 LOL... I'll spend the money if the gain is decent, but if its only like 1-3hp its not worth it.

From what I've read and studied on the FI LTH's is that you actually see the gains throughout the power band...It may not be as high up top in comparision to the TP's....which will probably give you a higher Top HP, but how often are you gonna rev your Z to 7K +?

Having power throughout the powerband is a great trade off....You will win over the TP's from 3k and up....It is a bit more cheaper to get a TP, but if you think about it, your getting two parts with the LTH's...Would be a better bet to go with the LTH's IMO...But be sure that they are legal from where you're from.

#183

:iagree:

Here is my 2 cents if it counts. The non resonated test pipes will make roughly the same top end as the long tune headers. However, in the low end and the mid range the headers will out perform by at least 10 foot pounds of torque. As far as horsepower it will range from 5-8 at the wheels. Some of you may think that is not substantial however at this power level it is!

On the flip side the test pipes will cost quite a bit less in the long run.

Flip a coin and call me. I personally think you need the 18" resonators if you decide to go with either.

Tony