Rep Power: 0

juz installed dc header n rear strut bar couple days ago. i feel slight more pull towards the higher rpm, plus my car has more of a whistlin noise 2 it.For the rear strut bar, i feel less body roll in the back, n now im able 2 push harder in the turns now i also bought the racing down pipe off ebay, hopefully gonna get it next week. tell u more when i get that.

 
Rep Power: 368

might want to check if you fit the gasket between the collector flange and the downpipe if you're hearing a whistling noise... there may be leaks..

shouldn't really make any noise...