??Specifications:<br /><br />Material: Aluminium Alloy<br />Size: As the pictures shown<br />Package Box Size: 12 x 10.8 x 8.3cm (L x W x H)<br />Color: Black<br />External Diameter: 25mm<br />Quantity: Pack of 1<br /><br />Features:<br /><br />-Large Piston design for higher clamping load<br />-Complete with three tuning springs (different boost applications)↔? short vacuum pipe↔? jubliee clips and preload washers<br />-Recirculating Action - Quiet (DOES NOT make a 'swoosh' sound↔? no error codes on dash)<br />-It replaces the standard Black Plastic Bosch diverter valve which is prone to failure.<br />-With Accessories<br /><br />Fitment:<br /><br />Fits for All 25mm fitments↔? this includes:<br />-All VAG 1.8T Engines (fitted in the Golf↔? Polo↔? Passat↔? Seat Leon↔? Ibiza↔? Cupra↔? Audi A3↔? S3↔? A4↔? TT and many others)<br />-Porsche Bi Turbo Units<br />-Saab Turbo (check before purchase as Saab have an extremely high number of Turbo engines)<br />-Fiat Punto GT &amp;amp; Coupe<br />-Renault 5 GT Turbo<br /><br />Notes:<br /><br />-Please check the size measurement chart carefully before making a payment.<br />-Please allow 0.1-0.5cm difference due to manual measurement.<br />-Please check carefully to make sure whether the item matches to your vehicle or not.<br />-The color of the actual items may slightly different from the listing images due to different computer screen↔? thanks for your understanding.<br />-Instruction is not included.<br /><br />Package includes:<br /><br />1 x Blow Off Valve