Just curious what you guys might recommend. I'm currently running a cold-air, 3.4" pulley, colder heat-range plugs and programming PCM. I was ready to purchase a downpipe but was wondering if headers would be better. About the only other major engine mods I'm considering are rockers, ZZPerformance intercooler and a 3.25" pulley.
1.) Would I benefit from headers or would the downpipe with stock manifolds flow enough?
2) Is all this moot since I still have the stock cat-back? Should I be thinking about changing that as well?
Thanks,
Brent
