useless5091
Member
- Joined
- Oct 17, 2012
- Posts
- 40
- Reaction score
- 6
- Ram Year
- 2008
- Engine
- hemi 5.7
Just bought and installed my obx longtubes system with the off yoad y pipe. And everything fit excellent.... Quality is awesome. And they sound phenomenal with my borla xr1. Before I had bbk shorty with magnaflow y pipe(stock size). With this setup power increase was very noticeable throughout the rpm's compared to the shorty headers. Had to buy 3 o2 extenders. 2 non foulers for rear o2 sensors. And mopar header gaskets.