4-1 is better for top end power and 4-2-1 is better for mid end power and low-mid end torque

 

what about how low the header fits. I think I remember reading on DC's page that in some cases their two piece sits a bit lower than the one piece.. is this true?

 

quote from online...

DC Sports one-piece 4-2-1 header design improves ground clearance and reduces weight by eliminating the middle flanges. These systems are significantly lighter than stock headers and are up to two-pounds lighter than two-piece systems!

 

^ 2 lbs! I figured they would be lighter but I didn't figure it was that much. I have a two piece 4-2-1 right now but in the future I'll be getting a one piece 4-2-1... I think, 4-1 looks badass and I think it has more overall gain because it's higher in the power band.

 

+1
same here my fren!

 

I just scored Chikara headers from Sam @ missionspeed. they were pretty cheap and I didnt feel like dropping an xtra $100 for something that would make a difference.