The 99+ mustang manifolds are not any bigger than our stock manifolds, they just have better flow characteristics. The 94-98 Mustang manifolds are MUCH bigger and flow better than ours do stock. I've done both on 2 different SC's and I'd say if you really want to upgrade, go for the 94-98 style mustang manifolds. Dont forget the driver side needs to be modified. YOu can find a post in the members only section posted by me.matt59 said:Whats the big deal with putting factory steel tubed Mustang manifolds on the Birds? The really look smaller than the cast manifold on the Stock SC's.
Is there any proof of benifits out there? Is it worth the PITA?
if you mount up the header, the collector is right in the path of the steering shaft. You have to be a little creative to get the collector adjusted so that the steering shaft does not hit it.matt59 said:Thanks Jason,
Good information, Although I didn't see what adjustments were needed on the drivers side.
Matt59
Mike8675309 said:I saw a post from someone that included pictures of actually re-routing the steering shaft. Using a couple universal joints and some shafts.
There are ways around anything.