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MagnaFlow

MAG SS Muffler

$209.00

SKU: 12588 · Exhaust

Product Details

The MagnaFlow 5 X 11in. Oval Straight-Through Performance Exhaust Muffler 12588 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill. The reversible, universal 3/2.5in. diameter inlet/outlet Straight-Through layout allows you to install it in whatever orientation and configuration you see fit. However, professional installation is highly recommended. Muffler 12588s weight-optimized 5x11x22in. oval-shaped body features a satin finish that elevates the overall aesthetics of your current exhaust setup. 12588 is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.

  • Delivers a Smooth, Deep Tone
  • Delivers A Smooth-Deep Tone
  • Mufflers Are Bi-Directional
  • 100 Percent Stainless Steel
  • 100% Stainless Steel

Vehicle Fitment 28 applications

Cadillac (4)

  • 2003–2006 Escalade ESV 6.0L V8 (Gen III LS)
  • 2003–2006 Escalade EXT 6.0L V8 (Gen III LS)
  • 2003–2005 Escalade 5.3L V8 (Gen III LS)
  • 2003–2006 Escalade 6.0L V8 (Gen III LS)

Chevrolet (3)

  • 1996–1999 Tahoe 5.7L Vortec V8
  • 1996–1999 Tahoe 6.5L Detroit Diesel V8
  • 2007–2008 Suburban 2500 6.0L V8 (Gen IV LS)

Dodge (3)

  • 2009–2010 Ram 1500 3.7L PowerTech V6
  • 2009–2010 Ram 1500 4.7L PowerTech V8
  • 2009–2010 Ram 1500 5.7L HEMI V8

GMC (4)

  • 1996–1999 Yukon 5.7L Vortec V8
  • 1996–1997 Yukon 6.5L Detroit Diesel V8
  • 2003–2006 Yukon XL 1500 6.0L V8 (Gen III LS)
  • 2007–2008 Yukon XL 2500 6.0L V8 (Gen IV LS)

Ram (7)

  • 2011–2012 1500 3.7L PowerTech V6
  • 2011–2013 1500 4.7L PowerTech V8
  • 2011–2014 1500 5.7L HEMI V8
  • 2011 2500 5.7L HEMI V8
  • 2011 2500 6.7L Cummins Diesel
  • 2013–2014 1500 3.6L Pentastar V6
  • 2014 1500 3.0L EcoDiesel V6

Toyota (7)

  • 2001–2006 Sequoia 4.7L V8
  • 2001–2002 Tundra 3.4L V6
  • 2001–2002 Tundra 4.7L V8
  • 2007–2014 Tundra 4.0L V6
  • 2007–2009 Tundra 4.7L V8
  • 2007–2015 Tundra 5.7L V8
  • 2010–2015 Tundra 4.6L V8