4:1 VS Cross over Exhaust

[culver10]

Hi All, I'm repairing a Skybolt that flipped over and damaged firewall forward and also some wing damage. I have an almost new O-360 A1A from a wood wing Mooney. The Mooney has a nice cross over exhaust system. I love the look of the Raven 4:1 exhaust system! Has anyone had experience going from a good cross over to 4:1 and noticed any difference in performance? Is it worth the $1500?? I'm also considering going with the Rotec TBI. Any comments on TBI?

Thank you!!
Phil

 

[acropilotbret]

 

[DragonflyDH90]

 

[christopher]

 

[lanceav8r]

 

[Guido Lepore]

 

[toobuilder]

 

[Neil]

 

[toobuilder]