Just about to put a 3inch system on my 5 Litre. There is no muffler in it though, just a Cat and thats it. I have a Muffler in the garage. Should I cut and weld in or not?? Will it be louder without the muffler?? Will I loose any power?? MERRY XMAS :thumbsup:
A 3inch with no mufflers at all will be ear piercing. Just with the cat and 1 mid muffler will still be loud, but will be nice. Normally there is 2 mufflers though
What you want and what the cops will let you have might be 2 different things A excessively loud car will be a cop magnet
3 inch with no muffler will be insanely loud, you will be lucky to last a week without getting defected for it.