Im looking to get a 2.5 in/out SS resonator for my GSR. What is the best one that flows well?
I heard that the louvered ones are restrictive.

I looked at magnaflows website and I cant find a resonator. What is the part number?

I need to buy one ASAP.

thanks

 

The 4" round stainless muffler/resonator would be a good choice (P/N 14416). You should contact Dave at SMSP. He has a nice selection of components to choose from.

 

Ya but I need 2.5.

Its going to be put on where the stock resonator is just need a bigger size.

 

oops sorry.
That looks like what I need.
Thanks