I didn't feel any difference, in fact I thought the car went faster just because of the noise it was making lol. Its crazy loud & mean sounding. I remember at our local meet I had another Z tailing me on a crusie and when we pulled over to stop he asked "What exhaust is that? It sounds mean!"

 

Mine screams, roars, trumpets, howls etc. and pulls hard especially past 3000 rpms! yesterday there was a pro1 for sale either on here (in the classified section) or on 350zmotoring (cant remember which one) for $300. thats what i paid. I couldnt be happier!

 

Hi guys,
can anybody tell me if they still make the 2,5" piping of the TopSpeed Pro-1 exhaust for the 350Z ?
I sent two emails to the manufacturer but it seems they dont wont to give an answer to germany

thank you

 

I just bought one for $345. Bought the test pipes, the 3" y pipe, and this exhaust. I don't know everybody says it is real loud in here and those sound clips sound great. If anything I can add another resonator in there to quiet it down.

 

Just bought one today for $300. Tried putting it on and only got one hanger and one bolt off. I need a deep socket wrench. The bolts are abnormaly long.

 

just use wd40 and pry the metal exhaust hangars out of the rubber hangers with a screwdriver. easy!

 

let us know how ya like the testpipes and ypipe used with the pro1! ive been contemplating gettin those items for a while. where, and what brand of test and y pipes did you get?

 

Yeah, I got that part. But it was just the bolts that connect the muffler to the mid pipe were too long for my socket. Now everything show work out fine.

 

I got the whole ebay special lol. It was so cheap I could not resist. We have a dyno here at the shop so I'm going to dyno my car bone stock then my car with the ebay test pipe y pipe, cat back, and ebay intake lol.

 

wait wait... u bought if off ebay for 345 shipped right? And it didnt come in a TopSpeed box? The person said its legit topspeed.... is it not?

 

The cat back is a Top speed. The other parts I dunno figure just some off brand. I have not received the items as I just purchased it Saturday. I'm going to dyno tonight to get a baseline.

 

keep us posted on your results. It might be too much trouble, but can you dyno the exhaust and the other parts seperately?
Thanx.

 

Nah, I only want to install this shiat once. I don't work at the shop I do sales so it takes away from me making money and I'm also too impatient to wait more than a day for all this lol.

I did dyno it stock today. Thursday the rest of the stuff should be here so I should be dynoing again on Friday.

Here is my stock dyno from tonight. One is third, one is fourth gear.
http://photobucket.com/albums/a210/G...t=saestock.jpg

 

when i was looking for an exhaust, it was between topspeed, rsr, and invidia n1. they are practically the same design, look; all obnoxiously loud. i went with invidia cause i got a great deal and i though tit sounded deeper. piping is 2.75; perfect balance between 2.5 and 3". didnt feel a loss of torque at all. i think it works perfect with an intake. whatever you do. try listening to them in person. hell abetter than videos. invidia gives an awesome exotic, tuned note at WOT.
good luck.

 

i was wondering.. are those the topspeed testpipes that there selling on ebay? from the same seller?

 

I dont blame ya!

 

I got the top speed test pipe and top speed cat back on today. Holy ****. I would definately not recommend it. Don't go by the soundclips. I went by them and was like man this thing sounds sick. Well it does except it is just entirely way too loud. The car definately picked up power and I will confirm it on the dyno Monday probably. However this exhaus is definately coming off soon. It is by far the loudest car I have ever owned. Then again it is the first NA car I have had with a 3". Right now though it seriously sounds like I'm a damn ricer.

 

Maybe its because of the test pipes? Does anybody know if the 300 dollar ebay exhausts are reliable?

 

Haha don't say we didn't warn you when we said it was rattle your brain and interior loud. But it does take a special person to be able to put up with it that's for sure heh.

 

Haha, I was SO expecting that. That's another reason why I plan on getting test pipes and headers.