Built from heavy duty aluminized steel, MBRP’s PLM (Performance Less Muffler) Series performance exhaust systems offer a value price without compromising on the quality built into every component. Unlike other competitors budget straight pipe exhaust systems, the PLM Series features fully sealed tubing adding years to your exhaust system. The PLM Series comes with an MBRP muffler delete pipe instead of a muffler, giving you a completely free flowing diesel exhaust. It does not come with a tip, but you can add an MBRP Exhaust Tip. They are a popular performance upgrade that maximizes fuel economy gains when installed on pickup trucks paired with an Aero Exhaust Muffler. This exhaust is constructed to precise specs and is backed with a 2 Year Warranty.