hi guys hopefully i can get a better idea on what headers to get for my chevelle.i have a 383 with brodix ik 200 heads and i am looking at two different headers.part number from summit racing isHOK-2451-1HKR which are the hooker competetion header and BIG-31100FLT which are the flowtech.my question is well the hookers giveme better performance or is the 100 dollar price difference between the two just because of the name.also the exhaust port on the brodix ik 200 is d shaped.so am i able to use any header or do i have to find headers that are d shaped.any help would be appreciated.

thanks matt

Do you have angle plug heads? The header choices get alot smaller then. I like the looks of the Patriot Headers 15/8's . I wish they made bigger . They are for D port heads and will fit angle plug ,part#8047-1. Hedman has the 68299 for D shape ports also they fit great too.