Granatelli Motor Sports Electronic Exhaust Cutout Dual System; 4-Inch Aluminized Steel (Universal; Some Adaptation May Be Required)

Electronic Exhaust Cutout Kit. The Granatelli Motor Sports Electronic Exhaust Cutout Dual System with 4-Inch Aluminized Steel inlets provides optimized control over your vehicle’s exhaust sound and performance. This system allows the driver to switch instantly between quiet and aggressive exhaust tones, enhancing both street and performance driving. It reduces exhaust backpressure to improve throttle response and power with a simple button press.

Construction and Appearance. Constructed from aluminized mild steel for corrosion resistance, the kit includes a CNC-machined 6061 aircraft-grade aluminum housing for strength and lightweight durability. Stainless steel butterfly plates and shafts ensure long-lasting reliability, while polished stainless steel 45-degree slanted turndowns provide a stylish look and help optimize exhaust flow.

Installation. Designed with a slip-fit connection to facilitate straightforward installation into 4-inch exhaust pipes in most cases, this system generally requires minimal modifications or welding. Some adaptation may be needed depending on the specific exhaust setup.

Application. Intended to fit most vehicles with a 4.00-inch exhaust diameter. It offers universal compatibility, though minor modifications might be necessary for an ideal fit and optimal performance.

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