Mazdaspeed P5 Exhaust Performance Gains?

[jrodhotrod]

Does anybody have any ideas as to the performance gains on the Mazdaspeed exhaust vs. the Racing Beat catback?

I have the potential opportunity to get the Mazdaspeed for around $160 in the near future.

Was planning on getting the racing beat but that would be a ways off. I have heard the way the mazdaspeed sounds and I like it, just curious as to what the performance difference is between it and the Racing Beat and if the cost difference would be worth it giving the opportunity I have with the Mazdaspeed.

Thanks for opinions!

 

[ZiO]

personally i dont thinkg it will be more than 1 to 2 whp.... and thats including the +- error you may have in dynojetting your car. I went with a vibrant axle back, but i might convert it to full catback just because an all stanless teel exhaust LOOKS nicer than a bolt on axle back... but i really dont thinkg ANYONE can feel the difference b/w an axle back or catback... its mainy dependant on the muffler on how much power you get. But yes, the cat might have a little more ponies.