Mazda3 Forums banner
1 - 4 of 4 Posts

·
Registered
Joined
·
332 Posts
Discussion Starter · #1 ·
if i put a resonator in place of the cat will i still get the gains of a race pipe installed or is a resonator somewhat restricitive
 

·
Registered
Joined
·
860 Posts
Resonator is more of a sound deadening item then an emissions item. I believe there is a very little (don't think you would even notice it on the butt dyno) bit of power lose but nothing probably more then 1-2hp if that.
 
1 - 4 of 4 Posts
Top