Guys what is the deal with these headers!!
02-10-15, 10:40 PM
#16
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^^^Did you do any dyno runs with these headers? Also are you running an aftermarket exhaust with them?
02-10-15, 10:46 PM
#17
Yes - running an axle back HKS. There's a YouTube of a member here lolm3 who had the setup before me and convinced me to pull to trigger. I don't claim to be an expert by any means but the top end feels much difference than the stock header before and after the install.
02-11-15, 01:34 AM
#18
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I guess the science behind the sound deals with the type of crankshaft you have, flat plane vs cross plane, their firing orders, and how each allow exhaust to be scavenged . Since our cars have cross plane cranks, we have to use equal length manifolds to achieve the sound a flat plane produces. Basically what novel,icode, and others do is match exhaust pressure pulses evenly ,as you can see in their designs.
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