Need to replace my rusted bolts and gasket that came with my Down pipe (they rusted). Can someone tell where I can get replacements - specs/ bolt type/ size. Much thanks.

 

www.extremepsi.com

 

or contact Buschur and buy a hardware kit.

 

no dp bolts...

 

I just need the home depot version (2 bolts that attach the DP to the housing - not the cat).

 

Then go to Home depot!

Honestly, one of mine stripped and it's like an M 12mmX1.25 I think. I has lasted a good year and no issues. I wouldn't re-use them if you take them in and out a lot. Still grade 8 bolts and will withstand heat and won't rust. I had to get a little more creative with the spring bolt, I got a few huge nuts and then put the spring on. Cost a few bucks and I was ready to go.

 

I don't need to make a spring bolt where it won't work on my DP. I do not use a donut gasket either. Can someone confirm M12x1.25 as the bolt I need to replace my rusted DP bolts...

 

I'll ask the dumb question (which i am sure you have already done), have you taken the old bolts to a automotive shop and looked for a suitable sub for it. I mean if you can match them up as far as being identical you can just ask the dude at the counter what the specs are and see if they match up.

 

Exactly.. go to home depot with your bolt, go up to the little template and screw the bolt into the metric template and you'll find out in about 2 seconds the exact thread, although I'm 99% certain that's what you're looking for if anything maybe it's a 1.5 pitch (instead of 1.25...) Heck, I have a few lying in my trunk, too bad it doesn't say on the bolt or I could read it off for you.

 

OK, I know they are 10mmx1.25 (M10x1.25x___)?

What length are they? 40mm, 50mm,.. Thanks again.