Upgrade your 2024–2025 Chevrolet Silverado 1500 ZR2 or GMC Sierra 1500 AT4X with our MagnaFlow Overland Series Cat-Back Performance Exhaust System #19703. Engineered for the 6.2L V8 engine, this high-clearance exhaust system delivers the dyno-proven performance and configurable sound your truck needs to be the crowned the ultimate rig.

Featuring a high clearance tucked 3.5” diameter mandrel-bent main piping that passes through an NDT (No Drone Technology) resonator and an 18” oval-body muffler, our exhaust system eliminates unwanted cabin drone for a refined driving experience at highway speeds. This Overland Series Performance Exhaust System terminates in a dual split rear exit and includes integrated, functional active exhaust valves cast from durable 304 stainless steel. 

Key Features:



MagnaFlow 2024-2025 Chevrolet Silverado 1500 ZR2, Sierra 1500 AT4X Overland Series Cat-Back Performance Exhaust System

  • Compatible with every 2024+ Chevrolet Silverado and 2024+ GMC Sierra 1500 running a 6.2L engine.
  • Produces a moderate exterior and mild interior sound level.
  • Exits in a high-clearance dual split rear exit style.
  • Features our No Drone Technology (NDT) chamber to minimize unwanted droning.
  • Includes integrated, functional active exhaust valves cast from durable 304 stainless steel.


Get a closer look at the MagnaFlow 2024-2025 Chevrolet Silverado 1500 ZR2, Sierra 1500 AT4X Overland Series Cat-Back Performance Exhaust System, engineered to ensure comfort on long drives over any terrain while redefining your truck's sound.

About MagnaFlow

MagnaFlow is a global leader in performance exhaust and emission systems with a 40-year legacy of quality, power and sound. Industry-leading technology, design, fitment, and manufacturing makes MagnaFlow the choice of champions and performance enthusiasts worldwide. We design and manufacture a full line of high-quality performance exhaust products for the automotive aftermarket. MagnaFlow’s performance portfolio includes a complete line of full systems, custom builder parts, universal mufflers and catalytic converters designed and built in-house to meet and exceed the needs and demands of today’s drivers.