4-2-1 or 4-1 Header for a GSR
I'm looking for a new header for my GSR and am thinking a DC Sports Ceramic.
Looks like the best price I can find is $255 shipped.
Question. What would work better 4-2-1 or 4-1.
The car only has an SRI and this will be the last mod. Possibly a high flow Cat and exhaust in the future but thats it. Thanks!