MY350Z.COM - Nissan 350Z and 370Z Forum Discussion

MY350Z.COM - Nissan 350Z and 370Z Forum Discussion (https://my350z.com/forum/)
-   Intake Exhaust (https://my350z.com/forum/intake-exhaust-334/)
-   -   HKS Hi-power exhaust fitment problem (https://my350z.com/forum/intake-exhaust/499377-hks-hi-power-exhaust-fitment-problem.html)

gsazabi 09-04-2010 10:15 PM

HKS Hi-power exhaust fitment problem
 
Just installed HKS Hi-power exhaust this weekend. I'm getting a minor rattle from rear passenger side and apparently the piping is coming in contact with one of the bolts near the differential. I do remember reading one post about this fitment issue but I had no luck finding more posts about it. This is actually my 2nd HKS exhaust I've owned and I can't remember my first one did that..probably bad memory lol.
I need some advice/input from fellow HKS owners who's had this problem so I can try to come up with a solution. Much appreciated.

PikesPeakZ 09-05-2010 10:43 AM


Originally Posted by gsazabi (Post 8637987)
Just installed HKS Hi-power exhaust this weekend. I'm getting a minor rattle from rear passenger side and apparently the piping is coming in contact with one of the bolts near the differential. I do remember reading one post about this fitment issue but I had no luck finding more posts about it. This is actually my 2nd HKS exhaust I've owned and I can't remember my first one did that..probably bad memory lol.
I need some advice/input from fellow HKS owners who's had this problem so I can try to come up with a solution. Much appreciated.

Tighten the bolts toward the front/mid pipe and it should pull the section down enough to clear the bolt where it won't rattle or hit it when driving.

gsazabi 09-05-2010 11:00 AM

Thanks for the reply. I will try to tighten the bolts and see if the problem goes away. I was thinking about putting heat wrap but I fear that it will only be a temporary solution.

haeshik 09-05-2010 11:14 AM

Yo Kev do exactly what Pikes just said, I had that same prob and fixed it when I had my hks. Gl

gsazabi 09-05-2010 11:27 AM

Cool thanks Charley. Soncan you tell me exactly which bolts I need to tighten up? To be honest I'm still not kind of clear lol!

PikesPeakZ 09-05-2010 11:37 AM


Originally Posted by gsazabi (Post 8638409)
Cool thanks Charley. Soncan you tell me exactly which bolts I need to tighten up? To be honest I'm still not kind of clear lol!

Mainly from the H pipe up to the cats.

gsazabi 09-05-2010 11:44 AM

Much appreciated! I owe you guys beer lol!

PikesPeakZ 09-05-2010 11:46 AM

No worries G/L

PikesPeakZ 09-07-2010 04:51 PM

How did it go?

gsazabi 09-08-2010 08:55 AM

Doing it today!

gsazabi 09-08-2010 09:34 AM

Piping has been adjusted. There's about a little less than 1/2 inch clearance now. Before the piping was RIGHT on the bolt, making contact even if gently pushed up. I hope this gets rid of the constant rattle. I think it will still touch if I go over a big bump.

PikesPeakZ 09-08-2010 10:24 AM

That sounds about right. It should be fine now.

gsazabi 09-08-2010 01:39 PM

Drove the car on street and freeway for a while. I didn't hear any rattles. BUT, when I came home and snapped some pictures it appears that the piping went back up...see the pic below. No rattles so far but that's still too close for comfort:(

http://img.photobucket.com/albums/v6...IMG_0092-1.jpg

haeshik 09-08-2010 06:34 PM

just give me the hks, ill make it work on my z ;)

JPsZ 09-08-2010 06:54 PM

You may need to loosen all the bolts except the ones attached to the cats, have someone pull the piping as far away as needed, while tightening them at the same time.

haeshik 09-08-2010 06:59 PM

^shhhhhhhhhhh you're ruining my chances mang!

JPsZ 09-08-2010 07:02 PM

LOL haha. He's a cool guy, just grabbed his Nismo exhaust a couple days ago. If it wasn't for that I'd be trying to con him out of his HKS lol

haeshik 09-08-2010 07:05 PM

nice, I can't wait to put on my effin nismo as well!!! how does it sound?

JPsZ 09-08-2010 07:07 PM

I don't know lol I haven't put it on yet, but I've heard plenty of other Z's with it. I'm thinking about changing the tips lol I hate the double walled tips, but I love the sound of it.

haeshik 09-08-2010 07:11 PM

nice do u go out to the meets in socal? if your down pm me your # and ill hit you up to join us since we have alot of meets/cruises/etc...

sorry Kev for derailing your thread :)


All times are GMT -8. The time now is 03:45 PM.


© 2024 MH Sub I, LLC dba Internet Brands