sorry think 40s on a 3.8 sound like garbage.
when i did my exhaust on my last car i went through 3-4 systems before i found the one i like.
Top picks
1. Dynomax Ultra flows ( was the winner for last car )
2. Magnaflow
3.some brand i cant remember but big with mustang owners. if i heard the name ill prob know it
sorry think 40s on a 3.8 sound like garbage.
when i did my exhaust on my last car i went through 3-4 systems before i found the one i like.
Top picks
1. Dynomax Ultra flows ( was the winner for last car )
2. Magnaflow
3.some brand i cant remember but big with mustang owners. if i heard the name ill prob know it