oharris
Well-Known Member
- Joined
- October 31, 1999
- Messages
- 154
- Reaction score
- 4
- City, State
- Peyton, CO
- Year, Model & Trim Level
- '96 & '98 XLT V8, '00 XLS
I'm going to be replacing the crappy exhaust manifolds on my '97 Mountaineer with some from a '99 Explorer. The '99 manifolds have the provision for external EGR while my '97 uses the internal passage in the intake manifold. Is there an advantage to using the external setup? Would it keep the intake cooler and make more power? Ford must have switched for a reason.