If you’ve ever wondered how your rig would ride without a catalytic converter, you need a catalytic converter test pipe. Go ahead and try it out! Catalytic converter delete pipes amp up horsepower and torque and make you race ready. You’ll also hear that classic diesel music. Although these are called “test pipes,” they can ramp up your ride’s performance for a long time. MBRP uses aluminized steel to craft these truck performance parts, and they bolt right on and change out easily. MBRP spent the last 20+ years developing, engineering, and perfecting performance-grade gas and diesel exhaust systems and components. Today, they’re a reputable and trusted brand for performance exhaust systems. Our selection of corrosion resistant pipes will last as long as you own your truck. At Performance Truck Products we pride ourselves on delivering exceptional customer service and fast, free shipping. Buy your aftermarket truck parts here.