Hey guys, my HKS exhaust tips has those adjustable bolts and those bolts are touching the bumper. It's causing some vibration and it's scratching the bumper a bit.

Here's a picture I found of under the HKS exhaust on a 350z:
http://www.nasol.ro/2bad/tuning2/350z_day2_002.jpg

Can anyone tell me how to lower the exhaust a little?

My friend decided to shove a metal pole into the exhaust and step on it, it did nothing and I screamed at him...

 

Lol good job. But thats not all I would have done. I would have punched that friend.

But there is a DIY thread many years ago that went over the procedures to lower the HKS. You should look for it.

 

Thanks, I found the link through a few pages of google.

Here's the link if anyone is interested:
https://g35driver.com/forums/body-in...-solution.html

 

You might be able to loosen the nuts where the flanges are and adjust it. Then re-tighten the nuts.

 

You can do the washers under the screws that mount the hangers but that isn't always enough. You can have a professional shop bend the hanger into place, or other members have heated the hanger (or sometimes not even heated) and bent it to fit themselves.