aFe Power 49-42028 Features: 3 in. Mandrel Bent 409 Stainless Steel Tubing 2 Year Limited Warranty Maximum Flow 10 HP Gain 14 ft./lb. Torque Increase 100 Percent Hand MIG Welded System Retains Factory Exhaust Tips Hassle Free Installation Factory Hanger Locations No Modifications Necessary Height: 14.00 Width: 19.00 Length: 60.00 Weight: 60.00 lbs Vehicle Type: 1 qty Fitment: 2014/Dodge/Challenger/SRT8 Coupe 2-Door/6.4L 6424CC 392Cu. In. V8 GAS OHV Naturally Aspirated::May Never be Used Upon Highway^^2014/Dodge/Challenger/SRT8 Coupe 2-Door/6.4L 6424CC 392Cu. In. V8 GAS OHV Naturally Aspirated::Legal in California Only for Racing Vehicles^^2013/Dodge/Challenger/SRT8 Coupe 2-Door/6.4L 6424CC 392Cu. In. V8 GAS OHV Naturally Aspirated::May Never be Used Upon Highway^^2013/Dodge/Challenger/SRT8 Coupe 2-Door/6.4L 6424CC ...