PLM Muffler Bypass Pipe - 14-23 Silverado Sierra 1500 (4.3L V6 & 5.3L V8)

Unlock aggressive exhaust flow and bold sound with this hand-crafted performance upgrade designed to eliminate factory muffler restrictions.

• •Hand TIG welded stainless steel construction for durability and corrosion resistance
• •3" mandrel bend tubing maximizes exhaust scavenging and horsepower gains
• •Bolt-on installation with included clamps—no welding required for a direct fit upgrade
• •Premium stainless steel resists rust and heat damage for long-term reliability

**Vehicle Fitment:** 2014-2023 Chevy Silverado 1500, GMC Sierra 1500 (4.3L V6 & 5.3L V8)