best aftermarket 4-1 for mid-high range?

keepin it N/A · Post by **keepin it N/A** » February 10th, 2007, 7:08 pm

hey everyone, heres wats up. i got a kteller 2.5 exhausy cat back and DC4-1 ceramics and im just not satisfied so iv been looking into new a new header. mugens expensive but has decent results, comptech is good but price is crazy just for a couple of HP, smsp looks good and decent price, and i cant find dyno results for just a spoon sports header.

so my question to all of you is what kind of results have you gotten out of your header?

Bbasso · Post by **Bbasso** » February 10th, 2007, 7:13 pm

oem jdm 4-1. very happy with the results.