Mostly the mufflers

 

topspeed has several tips, I believe they are 80/piece for titanium ones. Just contact George he will take care of you.

 

Ok thanx bro

 

Lol calling x02s all trash... And quality HKS? Let me guess your complaints are the tips and fitment? New tips and even having a shop bend the hangers a tiny bit is still way cheaper than HKS. Oh and x02 has proven gains, where it is damn near impossible to find any HKS dynos, much less more than 1 suggesting it makes less power than it's clones..

And if you decide to go with the topspeed prepare for drone hell...

 

Not this **** again. If you're happy with your X02, good for you. OP was looking for input and I gave him both the best HKS knock-off, and a suggestion to save up and get the real thing.

 

No I decided to go with the xo2 actually I just can't find a site to order from please helppppp

 

Haha please buddy, saying all x02 variants are trash is hardly just a suggestion. And it has been proven many times over that in the performance view HKS is not anywhere near worth the price tag. But whatever, go ahead and recommend HKS just don't try to shoot down the x02 with stupid claims.

And to the OP, if you are located in socal, most of the companies that sell x02 variants are located in your area. So I would suggest just get in contact with all the ones near you and go look at them and then you can see first hand the quality. Honestly, most of these aren't going to differ very much.

Here is the thread with the nicest looking x02, it is old so the pics don't look like they are up and price probably dropped but use it for w/e. https://g35driver.com/forums/intake-...eview-x02.html

 

x02 proven gains vs topspeed which i heard you actually lose gains, and unbearable drone, though the exhaust tone sounds like sex to the ears though..

 

The M2 exhaust/HKS knockoff is awesome has very little drone and sounds great if your interested hit up MrWong@Statik he's a vendor on here great guy!

 

The M2 is real nice and im waiting for mine to arrive any day. To me quality test pipes are a better investment. Ive seen too many under carriages busted up to throw a 1500 cat bat on there. ART pipes a decent cat back and a good tune is what will get u power.

 

Replicas....there's nothing better than the real thing! HKS has been making aftermarket parts for Nissans for years along with a gazillion hours of testing, how could you do better than that?
Gary

 

^+1 Get the real thing..you wont be sorry

 

I have the HKS myself, but i wouldn't recommend saving up "for the real thing" if its not in your budget.

Plus theres a thread on here somewhere comparing the Hks to the X02. Lol the X02 was basically the same as the HKS if i recall correctly...

If i could do it again, id go another route on the exhaust. Don't get my wrong, the HKS looks and sounds nice but yeh.

 

I want the HKS but college budget tells me to get the replica

 

Lets see: $300 or $1400 for metal tubing thats almost identical.

There's nothing wrong with the X02
I have the HKS BTW