Help! Exhaust Manifold upgrade

[Reyes1503]

hello Zilvia members, i am new to this thread:newbie: let me start off with the problem i currently have.... the S13 Ka24e has 4 bolts broken inside the block from the Exhaust Manifold:rl: and i am going to take it to a machine to fix that problem... the other problem i have is that i cant find good headers worth putting on(High Flow) I want to put on a 2.5"-3" exhaust piping but how am i going to find headers with that output of 2.5"-3" to connect to the down pipe... any ideas... and yeah i am new to cars i know a bit about cars to nearly get around so bare with my stupid question :bash:

thank you so much for your inputs..... also on a tight budget but please any answers will help out :D

[wangan_cruiser]

Drill out the studs then extract them. Go search what header are available for your car, google is the best place to search and will feed you with all the answer u seek

[MikeisNissan]

This should be move should be moved to chat or tech talk.