InsanitySorrow
New Member
- Joined
- Oct 23, 2018
- Messages
- 3
- Reaction score
- 0
- Points
- 1
- Age
- 33
- Location
- Wollongong
- Members Ride
- VY SS Commodore
Hey guys
I have a VY SS that currently has a mafless tune, OTR and exhaust.
It originally had an xforce 2.5 inch exhaust with advance headers, and had 2 hotdogs instead of mufflers.
The exhaust had a heap of cracks and holes in it so ive just changed from the cat back to a difillipo 2.5 inch with mufflers.
Since changing it, its lost an extremely noticeable amount of power. Its a gutless peice of **** now.
Its also a lot quieter.
Would the loss of power be because of the added restriction of the muffler boxes instead of the hotdogs?
I have a VY SS that currently has a mafless tune, OTR and exhaust.
It originally had an xforce 2.5 inch exhaust with advance headers, and had 2 hotdogs instead of mufflers.
The exhaust had a heap of cracks and holes in it so ive just changed from the cat back to a difillipo 2.5 inch with mufflers.
Since changing it, its lost an extremely noticeable amount of power. Its a gutless peice of **** now.
Its also a lot quieter.
Would the loss of power be because of the added restriction of the muffler boxes instead of the hotdogs?
