PDI Big Boss Volvo D13 | Mack MP8 Exhaust Manifold Extend Protection Plan Big Boss Ceramic Coated Exhaust

Big Boss Ceramic Coated Exhaust Manifold

nuts washers

In the design of the manifold each port is analyzed and tested to provide a balanced flow to the turbocharger

For Use with Big Boss Exhaust Manifold PN 9445 and 9446

PDI Big Boss Volvo D13 | Mack MP8 Exhaust Manifold Extend Protection Plan Big Boss Ceramic Coated ExhaustAvailable for: Volvo D13 and Mack MP8 2007 2021 Key Benefits High Quality HSM Material Improved Joint Seal Design Made in the USA Warranty: 2 Year Unlimited Mile Warranty PDI uses only the best material for our products. We use a superior grade of High Silicon with Molybdenum Ductile Iron (HSMD) that eliminates weak points such as warping, cracking, and failure from heat erosion. This material, combined with a redesign of the mounting surfaces,