4 Inch Cat Back Exhaust System Single Side Exit 20-Up Silverado/Sierra 2500/3500 HD 6.6L V8 Armor Pro MBRP

The Only Exhaust You'll Ever Need - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304 Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain.

It's the obvious choice for you if you operate your vehicle in extreme conditions. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine's cylinders, allowing it to produce more power and improve vehicle performance and longevity.

MBRP, Stand out from the crowd with a perfromance exhaust system that sounds great.

2020-Up Chevrolet/GMC 2500/3500 HD 6.6L 
T304 Stainless Steel, 4 Inch Cat-Back Single Side Exit with Mirror Polished Tip, Street Version

Features:

• Smoother Exhaust Flow
• Enhanced Moderate Exhaust Tone
• Bolt-On Installation
• Gains Of Up To 8 Horsepower
• Up To 8ft.lbs Torque Gains
• Durable T304 Stainless Steel Construction
• 5 Inch OD Tip Included

MBRP's performance exhaust systems are built to perform. Designed to maximize exhaust flow and minimize exhaust temperatures. Every system we sell has been built to the most exacting standards in the industry.