PlatinumDevil
Member
Stock piping is 2.25" however ford decided the pipe inside the muffler should be 2".
So switching to a new muffler is going to net you some gain in HP no matter which muffler you chose since a/M companies 2.25 in and 2.25 out have a 2.25" pipe going through them.
I went with Dynomax Superturbos since they aren't straighthru but still follow a constant path. Its an S shape verses the \ shape of the ultraflos. Sound fairly similiar to flowmasters just deeper, no drone whatsoever.
The O/R H or X is oging to make it louder, the mufflers will probably make it SLIGHTLY louder but will change the tone.
So switching to a new muffler is going to net you some gain in HP no matter which muffler you chose since a/M companies 2.25 in and 2.25 out have a 2.25" pipe going through them.
I went with Dynomax Superturbos since they aren't straighthru but still follow a constant path. Its an S shape verses the \ shape of the ultraflos. Sound fairly similiar to flowmasters just deeper, no drone whatsoever.
The O/R H or X is oging to make it louder, the mufflers will probably make it SLIGHTLY louder but will change the tone.