Debating Magnaflow vs. TTI 2.5" X-pipe exhaust system for 71 Challenger. Have heard lots of good things on board about TTI but not much on the Magnaflow system which is about $100 less and is stainless vs. aluminized on the TTI. Does anyone have experience with both on an e-body and can comment on fit/performance/durability/sound between the two?

The car is 400Hp driven mostly street so I don't want to draw cops from 6 blocks away when I ease away from a stoplight.

Thanks in advance for any help.

If it's mandrel bent pipe(you know it is)it will flow as much as the Tti pipe.The tti system has an x-pipe(good),does the magnaflow?Tti uses dynomax mufflers which are quieter than magnaflows(unless you use the ultra flow/dynomax).
Magnaflow sounded good on mine but prefer the dynomax sound better.Must be my old ears.

love the tti's with the dynomax on my car.