bigsbetter
Active member
I've got this used set of CMI headers and I have a couple sets of different risers. My original stock manifolds had the 3 inch spacer between the manifold and riser, Which makes the short CMI riser about the excact same position. I was told that you should run as tall of a riser that you can fit for more performance. The taller risers are about 6 inches taller than the shorter risers, which makes them 1 inch taller than my flame arrestor/air cleaner. They will just barely fit under my hatch, but would look kind of silly, but is it worth the extra horsepower? How much more power will I get from taller risers, if any? Either way ,I'm going to have to do some rigging to make the exhaust pipes work, just will have to do a little more with the tall risers. Is it worth the extra work and the silly 'super tall riser look' ?