what is a pain free header to install on my 69 dart.

cavemanmoron said

Stock exhaust Manifolds.

For street driving the extra 10 hp at 3500 rpm is not worth the hassle.
You can make some extra power going to 2 1/2" exhaust with good mufflers.

Click to expand...

Yeah,yeah... there's other reasons for headers. For me it's the sound the headers produce on each exhaust note. Exhaust flowing through the exhaust tube of the header and dumping out in the collector.