this is a question im sure has been asked before. but icant find it when i search, but i am wanting to install twins or single turbo on my iroc. it has the stock 305 tpi in it. i just want 100-200 hp increase from street driving. i plan on building another motor to run of the turbo. but i need to know which is easeier and cheaper. single or twins. also i have no pipe bender but i do have a welder so fabing is not that easy. i dont care about keep ac or smog or anything i just dont want it to be a messy clutter under the hood. which is easier to tune twins or single? which are more effecient for street driving?? is is better to buy a kit or try to fab since I dont have a pipe bender. also what the best size turbo to run on the street?? thanks
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if there is any member who sells pre-fab piping let me know

 

Why did you title this S.O.S? Why not something relevant, like single or dual turbos?

I think one member on here makes up kits for this. There's also one member on here that I know of who runs a single turbo on a 305 TPI. I think it made 500HP or so.

Single is a bit easier, but depending on how you size it, either one can make more power.
You can buy prebent tubing, mandrel bends, and/or weld-els and fab it up.

 

sorry for the title


but i was wondering if it whould be best to by prefab piping then. all the other parts seperatly?

 

Single= less money, less piping, less cluter, same power. That answer your question? There are not too many "kits" available, so you may have some trouble there.

 

gracies me amigo. what whould be the best headers to get?