Big Gun 15-23 Yamaha RAPTOR 700 Power Box fits_2014-2017`BMW`M6 Gran Coupe`Base Lift-pump test-gauge kit is optional

Lift-pump test-gauge kit is optional included with Stinger-Plus and PowerPack systems

Retains factory exhaust tips

Your Silverado/Sierra can perform and sound as good as it looks with this aFe POWER Vulcan Series cat-back exhaust system

Includes Chrome tip

Big Gun 15-23 Yamaha RAPTOR 700 Power Box fits_2014-2017`BMW`M6 Gran Coupe`Base Lift-pump test-gauge kit is optionalThe Big Guns TFI (Throttle and Fuel Injection) Power Box delivers an effortless performance boost by optimizing throttle mapping and fuel delivery. Simple to install and tuned for broad compatibility, this plug and play module sharpens throttle response, smooths power delivery, and enhances mid range torque, all without sacrificing reliability. Designed with durability in mind, the TFI Power Box features rugged construction and weather resistant