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Cadillac STS Performance Mufflers

Set up the attention-getting sound you're looking for. Cadillac STS mufflers offer your car more pep by cutting down on inefficiencies and improving flow. Shop a range of muffler designs, from polished to straight-through.
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Showing 38 products

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Cadillac STS MagnaFlow XL Turbo Muffler
  • From $134.00
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Cadillac STS Flowmaster Super 44 Series Muffler
  • From $113.95
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Cadillac STS Cherry Bomb Glass Pack Muffler
  • From $43.99
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Cadillac STS Flowmaster 40 Series Muffler
  • From $99.95
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Cadillac STS MagnaFlow Satin Stainless Steel Muffler
  • From $98.00
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Cadillac STS Heartthrob Velocity Muffler
  • From $90.49
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Cadillac STS Cherry Bomb Vortex Muffler
  • From $66.49
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Cadillac STS MagnaFlow Polished Stainless Steel Street Series Muffler With Tip
  • From $186.00
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Cadillac STS Flowmaster 50 Series Delta Flow Muffler
  • From $149.95
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Cadillac STS Heartthrob Welded Turbo Muffler
  • From $92.49
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Cadillac STS Flowmaster Super 10 Series Muffler
  • From $99.95
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Cadillac STS MagnaFlow Polished Stainless Steel Muffler
  • From $113.00
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Cadillac STS Magnaflow Glass Pack Muffler
  • From $59.80
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Cadillac STS Flowmaster Super 40 Series Muffler
  • From $133.95
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Cadillac STS Heartthrob Dual Tube Muffler
  • From $52.49
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Cadillac STS Heartthrob Glasspack Muffler
  • From $36.49
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Cadillac STS MagnaFlow Polished Stainless Steel Race Series Muffler With Tip
  • From $240.00
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Cadillac STS Cherry Bomb Turbo Muffler
  • From $45.49
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Cadillac STS BBK Varitune Muffler
  • From $139.99
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Cadillac STS Flowmaster 80 Series Muffler
  • From $160.95
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Cadillac STS Flowmaster 50 Series SUV Muffler
  • From $179.95
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Cadillac STS Cherry Bomb Extreme Muffler
  • From $54.49
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Cadillac STS Flowmaster 40 Series Delta Flow Muffler
  • From $129.95
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Cadillac STS Flowmaster 60 Series Delta Flow Muffler
  • From $185.95
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Cadillac STS Cherry Bomb Pro Muffler
  • From $59.49
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Cadillac STS MBRP Quiet Tone Muffler
  • From $214.99
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Cadillac STS Heartthrob Flowpack Muffler
  • From $52.49
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Cadillac STS MagnaFlow Race & Specialty Series Muffler
  • From $177.00
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Cadillac STS Flowmaster 50 Series HD Muffler
  • From $247.95
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Cadillac STS DC Sports Muffler
(1 Reviews)
  • From $142.79
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Cadillac STS Flowmaster 50 Series Big Block Muffler
  • From $258.95
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Cadillac STS Heartthrob Welded Truck Muffler
  • From $126.49
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About Cadillac STS Mufflers

Turning up or quieting down your vehicle's sound is no problem with a Cadillac muffler. High-flow STS mufflers let your powerplant scavenge gases more effectively with free-flowing designs. Add the most counted-on Cadillac STS performance mufflers when you rely on Auto Accessories Garage .

More Popular STS Accessories: Cadillac STS Floor Mats and Floor Liners, Cadillac STS Trailer Hitches & Towing, Cadillac STS Shocks & Struts, Cadillac STS Suspension Kits & Cadillac STS Catalytic Converters.

We offer Cadillac STS Mufflers for the following years:
  • 2012 Cadillac STS Mufflers
  • 2011 Cadillac STS Mufflers
  • 2010 Cadillac STS Mufflers
  • 2009 Cadillac STS Mufflers
  • 2008 Cadillac STS Mufflers
  • 2007 Cadillac STS Mufflers
  • 2006 Cadillac STS Mufflers
  • 2005 Cadillac STS Mufflers
  • 2004 Cadillac STS Mufflers
  • 2003 Cadillac STS Mufflers
  • 2002 Cadillac STS Mufflers
  • 2001 Cadillac STS Mufflers
  • 2000 Cadillac STS Mufflers
  • 1999 Cadillac STS Mufflers
  • 1998 Cadillac STS Mufflers
  • 1997 Cadillac STS Mufflers
  • 1996 Cadillac STS Mufflers
  • 1995 Cadillac STS Mufflers

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