If i was to cut out my backed up cat converter in my 98 mazda 626 with straight pipe will it be louder?i want it too be quite as possible..will it be quite ?and noise change at all?Will changing my catalyctic converter to a straight pipe be louder?It will be noticeable louder for sure but not too loud since the muffler absorbs some of the noise.Will changing my catalyctic converter to a straight pipe be louder?it might but its also Illegal to take it off.Will changing my catalyctic converter to a straight pipe be louder?Yes, it will be louder... Also illegal to remove a catalytic converter.Will changing my catalyctic converter to a straight pipe be louder?you will loose the back pressure in the engine and cause problems later
plus it is against the lawWill changing my catalyctic converter to a straight pipe be louder?it would be illegal to modified your converter. you could also screw up the performance of your carWill changing my catalyctic converter to a straight pipe be louder?yes be little louder and mith about back pressure i gutted my cat cause of plugged and it has o2 sensor before cat and in cat 2005 f150 and run great and is little louder but i have glass pack tooWill changing my catalyctic converter to a straight pipe be louder?Illegal to take off but it will be a little louder.
