{"product_id":"afe-machforce-xp-exhaust-cat-back-ss-304-08-13-bmw-m3-e90-v8-4-0l-49-36311-p","title":"aFe MACHForce XP Exhaust Cat-Back SS-304 08-13 BMW M3 (E90) V8-4.0L - 49-36311-P","description":"\u003cp\u003eThis system is constructed of 2.5 in. diameter, mandrel bent, TIG-welded, 304 stainless steel, brushed finish tubing and uses all factory mounting locations for an approximate 1 hour install time. In recent testing, this exhaust system produced 12 horsepower and 11 lbs. x ft. of torque. This unique system utilizes 3.5 in. diameter 304 polished laser etched quad tips that fit perfectly in your stock bumper cutouts. All aFe systems are engineered and manufactured in our Corona, California manufacturing facility.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e2.5 in. Dia. 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eHigh Quality Mounting Brackets\u003c\/li\u003e\n\u003cli\u003eUsed Factory Hanger Locations\u003c\/li\u003e\n\u003cli\u003eNo Modification Necessary\u003c\/li\u003e\n\u003cli\u003eHassle Free Installation\u003c\/li\u003e\n\u003cli\u003e2 Year Limited Warranty\u003c\/li\u003e\n\u003cli\u003e100% Hand TIG Welded\u003c\/li\u003e\n\u003cli\u003e12 HP\/11 Torque Gain\u003c\/li\u003e\n\u003cli\u003eHand Brushed Finish\u003c\/li\u003e\n\u003cli\u003ePolished Quad Tips\u003c\/li\u003e\n\u003cli\u003e50 State Legal\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"aFe","offers":[{"title":"Default Title","offer_id":45967315140744,"sku":"afe49-36311-P","price":2238.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/2491\/6104\/files\/2d5b7268390bd53671f4753954a39a43.jpg?v=1780611780","url":"https:\/\/www.allianceracing.com\/products\/afe-machforce-xp-exhaust-cat-back-ss-304-08-13-bmw-m3-e90-v8-4-0l-49-36311-p","provider":"Alliance Racing","version":"1.0","type":"link"}