Maybe you need to specify your question a little bit. What exactly do you mean by "headers"?
adding headers will allow engine to breath better and boost up horsepower but not by much, headers also make you vehicle louder with pipes.
If you think about it yes they would cause headers flow better but when I say they will I'm not sure how much louder they will make your vehicle.
yes,go to eBay and check out the headers and exhaust systems.
You can make trivias on twitter by searching some facts and then posting it on twitter :)
exchaust,headers,and a fast intake
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Headers help the engine breathe better thus better performance but the rest of the exhaust system needs to be included.
You make a twitter account and then follow him
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