SteveO2569
Well-Known Member
- Joined
- December 9, 2004
- Messages
- 133
- Reaction score
- 1
- City, State
- Brentwood TN
- Year, Model & Trim Level
- '99 XLT 4x4
i swapped my mellowtone dual for a flowmaster 40 series swept side about 2 months ago and i was just recently underneath my car when i glanced at the muffler and saw that they put my inlet pipe as my outlet pipe and outlet as inlet when they installed it in order to meet the requirements of 2 in single out, it sounds great but my question is, am i losing power seein as how the air isnt flowing against the muffler like it should?