New 4″ Filter Back, Single Side Dual Exit for 2017-2018 Ford F-250/350/450 6.7L!

Available in 2 different series:

4″ Installer Series  (4″ Filter Back, Single Side Dual Exit, AL)

4″ XP Series  (4″ Filter Back, Single Side Dual Exit, T409)

Product Features:

• Zero-Drone Design
• Retains Secondary Cats
• Eliminates All Crushed OEM Tubing
• 5lb Weight Savings

For more information on these products, please visit MBRP.