Does anyone have video of what this exhaust sounds like?
I believe there are links to recordings in the appropriate thread. Just need the dyno plots and we're 100% good.
Fuel control is doable, at least to a small extent.
Hagmann's cams are NLA, I think dBilas may still do regrinds, but new billets would be nice. Details on Hagmann/dbilas offerings are in this old thread:
A dyno-proven gain of 20-30hp on a 5L would be nice if it didn't require the heads to come off for installation.
How easy of an install is an exhaust system? Do I need welding skills? Thanks.
1989 Carrera 4
My exhaust it designed to be a 100% bolt on.
Front to back with a lift it takes 30min to hang the system and about 20-30 min to adjust everything so it all lines up.
The ieay is you hang entire system. Position the rear muffler then that Gutenberg’s from the front of the car working your way towards the back.
The hardest part is the y pipes by the manifold those need some ground clearance so you can rotate and pull down.
the second hard part is right after the cat one is a slip fit the other is a flange with seal. The slip fit will be tough it might even brreak off due to the rust build up.