It will come with 2 bolts to go between the header and downpipe....go get your own grade A bolts. It took less than a day on my car for these bolts to snap, and I didn't over torque them, cause come on - I'm a girl I'm not that strong, lol.

Other than that, I'm in love excellent buy, just save yourself some extra hassle and get a couple of better bolts.

 

Very good advice!!
I was out driving for not even 10 minutes when I snapped a bolt.

Seriously, anyone who picks this up, get better bolts.
Other then that, the product is top notch! Very clean, well made product.

 

ok i got the gmpp header and the zzp 2.5 i can still use the bolts that are already on there right

 

Yeah, if I remember correctly the GMPP header calls for you to reuse the stock bolts, correct? If that's the case, you shouldn't have any problems.

 

thanks i have heard , the zzp dp is gonna get me some good gains. ill update when i get it installed

 

my bolts took a **** too. got new ones, and i love it.

 

has anyones been leaking, my bolts broke so i replaced them, it sounded like it was still leaking so i went and tightned all the bolts, everything seems good but it still sounds like its leaking.. has this happened to anone else?

 

what do you mean 'it sounds like it's leaking'

 

well , it sounds one hell of alot louder than it should and u can hear that the sound is coming from under the car near the front,

 

Get underneath the car while its on and feel around the flange. Just don't touch the pipe.

 

how do you feel without touching?

 

what should i be looking for about the flange, everything seemed fine, i checked yesterday and the flange is on properly an the bolts are tight

 

You should feel hot air stream out from somewhere around the flange if you do have a leak.

 

ask your girl, she's a pro j/p