Re: OBX Headers?
 

I have one set of equal length headers on the 427. Primary tubes are 2" dia, 28" long. Has to have custom exhaust, nothing out there will bolt up. No idea who made them exactly, but were told they came from the Kim Baker / GM program in the 90's.

Todd

Re: OBX Headers?
 

Todd:

Long time no talk! You have the set I'm
Referring to. :) perhaps I'm misremembering,
But I thought you bought those at the LPE
AUction years ago??!?

Brian A

Re: OBX Headers?
 

I got them from Chris Rinehart about 10 years ago. Not sure where he got them. You can see them in the April HoTB, in the article about the 427.

PS. We need to get together for a beer!

Todd

Re: OBX Headers?
 

Holy old bump, how are the OBX headers holding up? Is there a long term review?

Re: OBX Headers?
 

Great! No complaints.

Re: OBX Headers?
 

Mine have been on for 25K miles, 2 years. Zero complaints.

Re: OBX Headers?
 

3 weeks and almost 150 miles and they still seem to be holding up. ;)

Re: OBX Headers?
 

So it sounds like the quality is decent. About how much power do these headers add?

Re: OBX Headers?
 

Along with the proper tune to add fuel, Marc says they add 25+ HP. Not sure I felt a full 25 HP on the butt-dyno, but it's definitely a worthwhile mod.

Re: OBX Headers?
 

I did headers, exhaust, and chip upgrade. Went from 311 to 353 RWHP.