mmw header
#1
Senior Member
SL Member
Scion Evolution
Thread Starter
Join Date: Jun 2005
Location: Florida
Posts: 1,654
mmw header
sigh, yesterday i was driving coming back from taco bell, then all of a sudden i hear a loud BOOM, and my exhaust became like 15x louder and i hear metal clanking against each other, at first i thought it was probably a gasket blew or something, but when i got home i lifted my car and i look under and i see my s-pipe basically blew in half from the weld, so basically the welding came off and i doubt i have warranty on this thing because i bought it off someone else and idk how old it is.... heres the pix
#12
Yeah i know, that is very disapointing to me, For such an expensive header, they cant even make the s pipe mandrel bent. Besides having a chance of this kind of failure. Would this lead to less performance gains? Since mandrel is always more smooth.
#16
Lol aww thats terrible. Alot of people hate weapon-r and their customer service. For some reason i still bought there product. Hey do also have an aftermarket exhaust? I was wondering if you are running rich. As in burning too much gas. My mileage is terrible now compared to stock. Also how does your car drive with the MMW header? Still smooth?
#17
Senior Member
SL Member
Scion Evolution
Thread Starter
Join Date: Jun 2005
Location: Florida
Posts: 1,654
yea i have a megan drift spec exhaust, its not too rich i have a gauge tellin me its normal so its not too bad and the header added a little vibrations but thats because when i was under the car i saw the spipe is basically touching the frame of the car so it has a bit of vibrations, im gonna have to wrap that sucker up
#18
I think the reason it may of happend is because the way it is designed where the header meets the s-pipe. Unlike the stock set up it doesn't allow the exhaust to flex and puts all the stress on the exhaust pipes. The pressure when you got on it probably blew the weld. Im thinking about having them weld a flex pipe on to it when I get the new exhaust.