Bully Dog Big Rig Ceramic Coated Exhaust Manifold For 2013-2019 Paccar MX-13 12.9L in Kenworth & Peterbilt Trucks Fuel Injection Control Module (1) S1 Rock Guard

(1) S1 Rock Guard

98-2016 Super-Duty 6-1/2& 8′ bed

2024 Jeep Gladiator JT

From Side X Sides and quads

Bully Dog Big Rig Ceramic Coated Exhaust Manifold For 2013-2019 Paccar MX-13 12.9L in Kenworth & Peterbilt Trucks Fuel Injection Control Module (1) S1 Rock GuardBully 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