a few days ago I got a fed Y-pipe and and I wanted to weld some wholes to make it into a Cali pipe WEll the bad part is i dont know where to weld the whole dose any one know were and is this really possiable to do well i need help ASAP THANKS!

also would it be the same power as a cali pipe? im getting it done for free but i just dont know where to make the wholes? HELP! PLEASE!

 

Holes, it's HOLES!

Sorry 'bout that. Hope someone can help (free bump )

 

you wouldn't be able to put on fed pipe unless you remove the precat