would anyone happen to know the size of bolts i will need for the flages to connect the headers to the y pipe, and to connect them to the heads? I will also need a 3inch flange, can i get that at a local exhaust shop?

 

Sorry I cant help you there...but maybe a boost to the top can...

Bersaglieri

 

email or call edelbrock.. takes them a little while but they do respond.

 

why do you guys respond if your not going to help

 

Standard header bolts will attach them to your heads. As for the flange bolts, I would suggest you call Edelbrock. They will be able to answer that without any problems.

 

You should just be able to run to the hardware store and get some grade 8 bolts and nuts for the collectors. I assume its just a regular flange, nothing special about it. As for the headers bolts you should be able to use any standard header bolt, most people use ARP's or Stage 8 locking bolts. Depending on how thick the flange is you either want 3/4" long or 1" long bolts.

For my SLP shorties i bought the stage 8 locking bolts. P/N 8911A, they are 1" long.

Stage 8 P/N 8911 are the 3/4" long.

Call edlebrock like suggested above and find out the length you need, then order the bolts, either ARP or Stage 8 depending on which you prefer. Summit sells both. I doubt the ones eldlebrock sells are of the greatest quality.