Save your $$ Omar, the only right way to change the sound of your G35 is a complete exhaust system! Either HKS or one of Motordyne's system, maybe you can find a system on our Marketplace under private classified. Do not waste your $$ on a replica or knockoff, they're just cheap junk that won't last! You could install some converter replacement pipes but that's like stuffing 3 lbs of **** in a 1 lb bag, doesn't work well!
Gary

You have a nice car. don't go cheap. I have the Fast intention full set up and i am at 96bd on a cold day. Not sure how much louder is the HKS or Motordyne but they should be louder. For me i try to limit myself driving at night since my car echoes in the alley area and i don't want to bother the neighbors. Not sure on your situation but i would save up the money and do it right the 1st time. Check out the private classifieds section and go 2nd hand to save you a little bit of money.

Im actually thinking of getting the topspeed exhaust can you send me a link to where i could get it? & what do you think about it? Is it a good sounding exhaust?

Is it that bad??

If your thinking of me saving up my money then what kind of exhaust system do you prefer me getting i just beed ideas on my 07 g35 sedan! I appreciate the help btw!

It's pretty bad. Brands like motordyne Hks ark nismo, invidia -all much better choices.

For the love for god, man!

Send me a link to where i could get it for a decent price.

Op is adamant on not doing anything for himself

Google my son!

What do you think of stillen?

Its still en.

What do you guys think of q300 invidia exhaust its not a bad price $910 but what do you guys think of it

The TopSpeed sounds great and is cheap, the only problem is that it's isn't good quality like you would get from other brands. You might have fitment or rust issues. Then again you may not.

Also google it yourself, no ones gonna link you