My list of questions:
1. Of the following mufflers, which ones can be installed on Mark 8's with a stock exhaust system?
A. Borla XS
B. Borla XR-1
C. MAXflow
D. Magnaflow
E. Dynomax
2. Assuming that a high performance muffler is installed, how much more power can be had by installing new pipes (cat-back)?
Thanks for any assistance you can provide.
1. Of the following mufflers, which ones can be installed on Mark 8's with a stock exhaust system?
A. Borla XS
B. Borla XR-1
C. MAXflow
D. Magnaflow
E. Dynomax
2. Assuming that a high performance muffler is installed, how much more power can be had by installing new pipes (cat-back)?
Thanks for any assistance you can provide.