{"product_id":"vmp-performance-vmp-249-6-k-05-08-ford-mustang-4-6l-2-49in-roush-m90-keyed-6-rib-pulley","title":"VMP Performance VMP-249-6-K - 05-08 Ford Mustang 4.6L 2.49in Roush M90 Keyed 6-Rib Pulley","description":"\u003cp\u003eVMP Performance VMP-249-6-K - 05-08 Ford Mustang 4.6L 2.49in Roush M90 Keyed 6-Rib Pulley\u003c\/p\u003e\u003cp\u003eVMP 2.49\" Roush M90 Keyed 6-rib Pulley for '05-'08.\u003c\/p\u003e\u003cp\u003eVMP new 2.49\" Roushcharged M90 Blower Pulley for 05-08 Mustang 4.6L 3V with Roush Blower that uses bolt on style pulley. Use of larger idler pulley recommended. New smaller design adds approximately 1\/2-3\/4lb of boost OVER the 2.57 pulley and 10hp\/10tq, no tuning or other changes required. Adds 1-2psi more boost than the aftermarket pulley from Roush Performance. Tuning required or complete packages available.\u003c\/p\u003e\u003cdiv\u003e\u003c\/div\u003e","brand":"VMP Performance","offers":[{"title":"Default Title","offer_id":49955286057238,"sku":"JDRX-VMP-249-6-K","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/0878\/9782\/files\/0_87acffc30a5f1c12e3cffa6821169b52_normalized.jpg?v=1777006331","url":"https:\/\/www.cspracing.com\/products\/vmp-performance-vmp-249-6-k-05-08-ford-mustang-4-6l-2-49in-roush-m90-keyed-6-rib-pulley","provider":"Complete Street Performance","version":"1.0","type":"link"}