Grand Rock

Home / Grand Rock

Grand Rock

Grand Rock manufacturers exhaust systems, mufflers and exhaust stacks for everything from an 18wheeler to Ford, Chevrolet, GMC, Dodge and others. They specialize in Diesel Exhaust Stacks, but have other products as well.

Grand Rock is a 30year old company with plenty of experience in the exhaust business and they build some of the highest quality components.

Just bought a brand new vehicle and want to increase it’s performance and also it’s looks? Check out all of the different exhaust systems from Grand Rock Stacks. They manufacture several different style of exhaust systems and universal mufflers which reduce back pressure, increase horse power and torque and increase MPG.

Thought about putting an exhaust on your vehicle which will make it sound like the racing cars from a popular “fast” movie in theaters recently? Grand Rock Stacks can help you achieve your goal.
They manufacture several different style of exhaust systems and universal mufflers which reduce back pressure, increase horse power and torque and increase MPG.