First I would like to start off saying my 1987 Bronco II Eddie Bauer Edition 4x4 5 speed with 165,000 miles on it goes 110 mph. Thats triple digits in a box! Anyhow it is the original 2.9l never rebuilt and the rockers or valves are ticking in it but thats gonna be fixed soon. I port matched my upper intake plenum to the gaskets and the throttle body to the plenum. Custom Cold Air Intake. Bosch Platinum +2 plugs. Taylor Thundervolt 8.2mm wires. Accel Cap and Rotor. Accel ignition module. Accel Coil. Gutted catalytic converter with a 1' piece 2.25" pipe or maybe its 2.5" im not sure and then a Cherry Bomb Turbo Muffler and another 2' of pipe with a turn down at the end before the axle. The rear axle ratio is the factor 3.45 open diff. Anyway what I am here to ask is which headers can i actually put on it? The pacesetters i thought are only for 2wd but my truck is 4wd which only leaves me with the option of $700 fo JBA headers? My exhaust sounds amazing now but i want the increased power and flow of headers. I will also be port matching my lower intake to the heads and upper plenum as well. This little bit of porting gives a pretty noticeable change in power or at least i think it did when i ported the upper and added a cold air intake

 

anybody have an answer for me?

 

Last I knew the JBA's were the only ones for the 4wd's.. but it's been a while since I've been in here.. or had my truck running for that matter.

 

Pasesetter Makes a headers for the 2.9L, cost is about $250-$300. JBA headers are good but your gonna spend over $800

 

He said he found the Pacesetters but they're for 2wd. You might check out Hedman's too, I think I remember something about them having some.

Found some 4wd Pacesetters.. try Google.

 

Ihave pasesetter on mine.They will work on either. Unfortinatly Headman doesn't make any

 

Check this website out they have both Headers and tell you what will and wont fit
88-89 Ford Ranger/Bronco II 2.9L Performance Street Headers - Pacesetter

 

but my truck is an 87...or is that not going to matter? i dont care about the factory H pipe thats supposed to be on my truck cuz it happens to have a Y pipe for some reason so maybe it shouldnt matter. everyone says my truck is supposed to have a H but its a Y as far as it looking like a y at least

 

try Broncograveyard.com - has a section for bronco II's and carrys headers for 2x4 and 4x4.