Unleash a deeper, more enhanced tone from your truck with the MBRP S5013409, a muffler bypass & tip Kit. Designed for Chevrolet Silverado 1500 and GMC Sierra 1500 models equipped with the 4.3L or 5.3L engine, this kit delivers a noticeable sound upgrade without going over the top. The muffler bypass is constructed from durable T409 stainless steel, an excellent rust and corrosion resistant material and features smooth mandrel-bent tubing to enable improved exhaust flow. The result is an enhanced, moderate exhaust tone that lets your truck be heard while remaining refined for daily driving. Finishing off the kit is a sleek 4-inch OD polished exhaust tip that adds a bold, performance-inspired look to your truck. Built for durability, sound, and style, this MBRP kit is an easy way to boost both the attitude and appearance of your Silverado or Sierra.

• Enhanced Flow
• Enhanced Moderate Exhaust Tone
• Polished 4 Inch OD Tip
• Rugged T409 Stainless Steel Construction
• Rugged T409 Stainless Steel Construction. Enhanced Flow. Smooth Mandrel Bent Tubing. Enhanced, Moderate Exhaust Tone. Polished 4 Inch OD Tip.
• Smooth Mandrel Bent Tubing