Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V - OneFastShop
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install
MagnaFlow Sys C/B 03 GM 1500 Silverado 5.3L V Easy Install

Magnaflow Street Series Cat-Back Exhaust System for 03 GM 1500 Silverado 5.3L V

Magnaflow SKU: MAG15778
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Description

This performance exhaust system enhances the sound profile and exhaust flow of your truck, providing an aggressive yet refined tone that resonates at every turn. Designed with a cat-back layout, it replaces stock components from the catalytic converter back, ensuring seamless integration and improved overall performance. The system features mandrel-bent 3-inch main piping that promotes optimal airflow, contributing to horsepower and torque gains.

Manufactured using CNC precision robotic techniques, this exhaust system guarantees a direct-fit installation, allowing for a hassle-free setup. The system culminates in a single passenger side rear exit, adorned with a polished 4-inch welded-on tip that enhances aesthetic appeal while maintaining durability.

  • Mandrel-Bent 3-Inch Piping: Ensures smooth and unrestricted airflow for enhanced performance.
  • Straight-Through Mufflers: Delivers a powerful engine tone while minimizing backpressure.
  • Polished 4-Inch Tips: Adds a refined look with a robust design that withstands the elements.
  • Easy Installation: Direct-fit design enables straightforward installation with basic tools.
  • Durable Construction: Backed by a 1-year limited finish warranty and limited lifetime construction warranty.
  • 2003-2005 Chevrolet Silverado 1500 Base
  • 2004-2006 Chevrolet Silverado 1500 Hybrid
  • 2003-2006 Chevrolet Silverado 1500 LS
  • 2003-2006 Chevrolet Silverado 1500 LT
  • 2003-2006 Chevrolet Silverado 1500 WT
  • 2004-2005 Chevrolet Silverado 1500 Z71 Off-Road
  • 2007 Chevrolet Silverado 1500 Classic Hybrid
  • 2007 Chevrolet Silverado 1500 Classic LS
  • 2007 Chevrolet Silverado 1500 Classic LT
  • 2007 Chevrolet Silverado 1500 Classic WT
  • 2003-2005 GMC Sierra 1500 Base
  • 2003, 2006 GMC Sierra 1500 SL
  • 2003-2006 GMC Sierra 1500 SLE
  • 2003-2006 GMC Sierra 1500 SLT
  • 2003-2006 GMC Sierra 1500 WT
  • 2007 GMC Sierra 1500 Classic Hybrid
  • 2007 GMC Sierra 1500 Classic SL
  • 2007 GMC Sierra 1500 Classic SLE
  • 2007 GMC Sierra 1500 Classic SLT
  • 2007 GMC Sierra 1500 Classic WT
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