Bnnm Auto aluminum Atmospheric Valve air dump valve blow off valve for FORD FOCUS MK2 ST 225 MK3 ST 250 Z4H8K

.product-description {position: ;max-width: 944.0px;overflow: hidden;} .product-description span {max-width: 100.0%;word-break: break-word;} .product-description img {max-width: 100.0%;vertical-align: middle;} .product-description p {margin: 0;line-height: inherit;} .product-description pre {white-space: pre;white-space: pre-wrap;word-wrap: break-word;} .product-description .video-container-detail {justify-content: center;align-items: center;} .product-description div {} .product-description ul {list-style-type: disc;} .product-description ol {list-style-type: decimal;} .product-description ul, .product-description ol {margin-block-start: 1.0em;margin-block-end: 1.0em;margin-inline-start: 0.0px;margin-inline-end: 0.0px;padding-inline-start: 40.0px;} FAST ROAD ATMOSPHERIC DUMP VALVE100% New Element, Never Used Or InstalledBillet Aluminium ConstructionDirect OEM replacementFully serviceableReplacement for standard valveThis is a piston design atmospheric valve that is a direct replacement for the original fitment. This valve gives greater longevity than the diaphragm (OEM) valves but also benefits from its ability to be fitted with different springs when the boost pressure has been increased or the engine has been modified.This will give you the 'woosh' sound on lift off.We include two fast road tuning springs and a replacement seal o'ring free of charge!APPLICATIONS:Fits:FORD FOCUS MK2 ST 225 MK3 ST 250 Scope of supply:1x Fast Road blow off valveno installation guides are included, we recommend you to find the professional installationAll items are New unless otherwise noted in the listing. We sell DIY (Do It Yourself) Articles with a few exceptions. we assume no responsibility in teaching how to install. professional installation is highly recommended.