MBRP 11-15 Chev/GMC 2500/3500 4in Filter Back Single Side Black CoatedMBRP 11 15 Chev GMC 2500 3500 4in Filter Back Single Side Black Coated STYLE THAT'S WORTH A SECOND LOOK ARMOR BLK Series exhaust systems crank your vehiclea**s style dial to 11. The ARMOR BLK series offers the same performance as the other series with an engineered, high heat black powder coating on the tailpipe(s) and tip(s). Manufactured using heavy gauge Aluminized Steel tubing throughout the whole system, everything but the tailpipe and tip are