"the part looks great under the hood and it holds about 1psi stronger than stock. just wished it was a little bit louder but other than that it's great piece!"
8
christopher chaisson
Protege
"the bov is a good replacement part it does what its supposed to i did feel a difference in power and a half psi to almost 1 psi greater... my only complaint is in the ad it says its tuneable which it is not you cant buy stiffer springs for it which is why i bought it in the first place. but over all if you only want to replace the oem one this is the part."
Forge Motorsport MazdaSpeed OEM Replacement Blow Off Valve Reviews at HorsepowerFreaks
