Just put the pipe on a get a tuner down the road. Ive had mine for almost a year and the CEL is on, no biggie, car runs great!
Does that ruin the gas mileage though? I heard it can make it pretty bad
Well i see there but there is no major directions on where to cut the existing o2 sensors or what. I dont wanna pull these things off and just start cutting stuff and make the wrong move.
must be all highway then