4 Inch Inlet/ Outlet Muffler Replaces all 30 Inch Overall Length Mufflers Armor Pro Series Universal MBRP ICON Vehicle Dynamics Our improvements to the exhaust

Our improvements to the exhaust path result in gains of 8-9 horsepower and 6-7 lb ft of torque at the crank

This particular set is designed to fit specific years of the Ford F250 Super Duty and F350 Super Duty (see application information to verify fitment

because it will also eliminate "bulb out" or "bulb failure" warnings in most Mercedes

excellent coverage

4 Inch Inlet/ Outlet Muffler Replaces all 30 Inch Overall Length Mufflers Armor Pro Series Universal MBRP ICON Vehicle Dynamics Our improvements to the exhaustThe Only Exhaust You'll Ever Need MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if you operate your vehicle in extreme conditions. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends.