Corsa Muffler tips

[VetteLT193]

New take-offs for 4" exhaust system, with flappers. I planned on using them on my boat but they didn't quite fit because of internal issues with my new exhaust system.

I'll trade for slip in mufflers or take 100 bucks + shipping so I can buy slip ins to keep the wife happy.

 

[PARADOX]

Any pics. ? I need two sets.. for two motors.

 

[EWPE]

Any idea on how much power is lost at top end?

 

[VetteLT193]

sorry, I sold these a while ago