Keep stock x pipe and go for the headers, do not delete the resonator.and it will sound good not too loud. just deeperPretty much everything Dinan offers. I've stayed away from the headers, cause I want to keep it relatively quiet. I've been thinking about the X pipes for a while, as long as they don't make it much louder.
Hello there, well theres one thing that grabed my attention that you adivsed him to get the pulley, i said to my self im sure member M6-law has it installed on his beast to recomend it. But if u do have the pulley installed can you please give me your feedback about it with these deadly high tempratures in dubai ?? ive been debating with my friend who has an M5 for the past 2 mounths wether we should get them or not since were both gona end up moving our M's to the gulf later onn.. and ive read about pullies causing problems such as high engine oil temps at high climate temps.. thanxDont waist your time with this mode. it will only make a differens when u install headers and the difference is that it will give the car more equal back pressure. If you want good power get ECU upgrade. Or pully upgrade. If you want it to sound sporty get Mufflers and you dont need Xpipe for that dont waist your time. thats my advice
Nobody is saying it will make it slower. It just won't make iti dont wanna put an exhaust yet on my car ,, and heard that the xpipe will increase volume by a bit which is good ,,, but iam worried that it will make my car slower