SKU: ALL 34231
UPC: 848238085389
MPN: ALL34231
The Electric Exhaust Cutout 2-1/2in by ALLSTAR PERFORMANCE gives enthusiasts and mechanics precise control over exhaust flow during both street and track driving. This bolt-in component lets you electronically bypass your primary muffler or resonator when demand calls for maximum flow, then seamlessly re-engage it for everyday civility. Whether you're tuning a street rod, performance truck, or race-prepped muscle car, this cutout bridges the gap between weekend warrior aggression and daily drivability without permanent modifications.
Engineered for the 2-1/2-inch exhaust diameter standard, this electric unit uses a solenoid-actuated butterfly valve to instantly open or close the bypass passage. The design eliminates backpressure buildup and restriction when activated, freeing up horsepower and torque while delivering the iconic open-header note that separates weekend warriors from stock commuters. The robust construction handles sustained high-temperature exhaust flow and vibration typical of turbocharged, supercharged, or high-revving naturally aspirated engines. Installation is straightforward—weld or clamp the housing into your exhaust system and run a simple 12V switched circuit to activate the solenoid from the cabin.
This exhaust cutout works best on custom or modified vehicles where traditional muffler setups limit performance potential. Hot rodders, street racers, and tuners who value flexibility and reversibility benefit most—you gain the option to tone down noise for residential areas or unleash full exhaust character on the strip, all with a dashboard switch. Verify your exhaust pipe diameter matches 2-1/2 inches before purchase, and plan your wiring route to keep control lines away from moving parts and extreme heat zones. ALLSTAR PERFORMANCE's proven reliability in competition motorsports ensures this cutout handles repeated activation cycles without fatigue or failure.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.