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the installation of Cognito Control Link Plate and Cognito Inner Control Like Mounting Kit are strongly recommended
Limited Lifetime Warranty - Light Engine Only
Double Wall
859) produces the highest available dB (decibel) levels in the BORLA® street-legal lineup
Bully Dog Big Rig Ceramic Coated Exhaust Manifold For 2011-2023 Cummins ISX/X15 CM2250/CM2350 2010-2018 Ford Flex 3.5L the installation of Cognito ControlBully Dog Big Rig premium ceramic coated exhaust manifolds are the fastest flowing exhaust manifolds in the industry. Designed for superior heat control and exhaust flow, they help your turbo spool more quickly. Whether you are looking to replace a faulty or leaky exhaust manifold on your rig, or just want to experience the difference a performance exhaust manifold can make in your daily driving, you can expect higher power output, lower temps and
