Originally Posted by
JEFASOLD
It all sounds good if that was your intent, however you will have lost quite a bit of power moving the restriction of the muffler that close to your engine, I hope that won't bother you. The laws of physics are always right, some times we just don't interpret them correctly. That's why I did the CAT delete, with a "Y" in that place into a single 3" pipe straight to the muffler, deleting the resonator, and all the restrictions, the resonator and the severe bend in the pipe. The result is it sounds like a big V8 and I actually picked up some power.
The magnaflow is a open design, less restrictive than cats and muffler.
Yes these cats have good flow, but if anything I have greatly reduced back pressure.
- to cats and a restrictive silver line muffler
+magnaflow 11378 open design and 2 1/4 dual all the way back.
Non of us want to loose hp, but I do put ALOT of seat time in mine every week and the sound is soooo much better.
Do you have drone with your setup, with the cat delete and a single 3" pipe with muffler in the back?