hey everyone. all of my collector bolts have rotted away. damn rust!

what size are the collector bolts? ive searched, but have yet to come up with anything. im thinking 3/8's bolt, also, how long should they be?

all help is appreciated, thanks!

 

wow nobody, really? im an impatient guy, sorry.......

 

I haven't done anything with mine yet, so, haven't even looked at 'em....

 

about 2.5 inches long and 3/8ths seems right just went out and looked. this is the stock y pipe im assuming

 

ah ha! i found it! 3/8-16x2 1/2 collector bolts! thank you summit racing, and jba headers!

 

no, magnaflow high flow direct fit cat, bought it off zman.

all 4 of my collecotr bolts on my stock manifolds rotted off, so i needed to know the correct size. guess i just answered it myself, lol!

for all the noobs that may come across this.... all i did was do a little searching, and went to summit racing and found what i needed!

 

On a different note do you like the high flow and does it make it louder
And searching always seems to work

 

i dont know, havent gotten it installed yet. thats what i needed the bolt size for. gotta get some bolts, then ill install it. my truck will probly be a bit quieter with the highflow, than it is now. i currently hava a gutted cat, with the stock y-pipe, so hopefully ill get a bit of power out of this too.

 

one more question. is it safe to use grade 2 bolts, or should i be using grade 5, or grade 8?

thanks guys!

 

Use whatever bolts you want . They are all going to rot and rust anyway.