View Full Version : 04 Cobra Exhaust again

09-04-2004, 07:44 PM
Thank you for the info,will I benefit from a straight thru H-pipe rather than a high-flow cat H-pipe?? I have the sniffer test every three years,I think I can put the stock back on for the test?? Also if I go with the straight H, is there the holes for the O2 sensors?? Why do I need the MIL plugs if I can just connect them to the sensors?? Looking like Magnaflow after hearing the clips.Will know for sure by begining of next week.Thank you....Skill :thumbsup:

09-09-2004, 04:44 PM
Just as a FYI,

I just put on a set of magnaflow mufflers, but left the h-pipes and everything else alone. The cost was about $260.00. The mufflers sound great. The car has a nice rumble not too loud yet not too quiet, it just about right. I haven't got a chance to top her out, until today. I took her out on the Interstate, there is lots of room to use all the ponies on IH 10. She is an 2004, coupe. I topped her out at 163 mph, before shuting her down. I did not get to take a look at the rpm's so I don't no how much she had left.