MBRP Exhaust 4in. Cat Back; Single Side; EcoBoost; T409 Intercooler Kit Westin Thrasher Boards are made

Westin Thrasher Boards are made of a 1-piece stamped steel construction

the other guys don't

Bulbs Included: No

button interface

Flip it inside and close the tailgate to keep tools and smaller cargo contained in the truck bed

MBRP Exhaust 4in. Cat Back; Single Side; EcoBoost; T409 Intercooler Kit Westin Thrasher Boards are madeMBRP Exhaust XP Series, Cat Back System. 4in. Cat Back Single Side Exit T409 Stainless Steel. Features and Benefits Rugged T409 Stainless Steel Construction. Bolt on Installation. MBRP Signature Styling and Sound. Built to Perform MBRP's performance exhaust systems are built to perform. Designed to maximize exhaust flow and minimize exhaust temperatures your truck will use less gas, last longer and perform better. Every system we sell has been built