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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. Our Cadillac STS Mufflers have 121 reviews, averaging 4.7 out of 5 stars.
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Cadillac STS Cherry Bomb Glass Pack Muffler
  • From $45.01
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Cadillac STS Cherry Bomb Extreme Muffler
  • From $69.57
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Cadillac STS Cherry Bomb Turbo Muffler
  • From $38.89
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Cadillac STS MagnaFlow Satin Stainless Steel Muffler
  • From $71.54
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Cadillac STS Bassani Universal Mufflers
  • From $115.00
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Cadillac STS MagnaFlow XL Turbo Muffler
  • From $56.37
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Cadillac STS Hush Thrush Super Turbo Muffler
  • Priced at $46.09
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Cadillac STS Cherry Bomb Vortex Muffler
  • From $89.28
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Cadillac STS Thrush Glasspack Muffler
  • From $36.09
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Cadillac STS Heartthrob Glasspack Muffler
  • From $28.45
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Cadillac STS Flowmaster 40 Series Muffler
  • From $77.50
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Cadillac STS Gibson Superflow Muffler
  • From $108.37
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Cadillac STS Thrush Welded Muffler
Rating:
(1)
  • From $44.09
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Cadillac STS MagnaFlow Polished Stainless Steel Street Series Muffler With Tip
  • From $125.96
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Cadillac STS Thrush Turbo Muffler
Rating:
(3)
  • From $35.77
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Cadillac STS Heartthrob Welded Turbo Muffler
  • From $71.13
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Cadillac STS MagnaFlow Polished Stainless Steel Race Series Muffler With Tip
  • From $136.14
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Cadillac STS BBK Varitune Muffler
  • From $109.99
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Cadillac STS MagnaFlow Polished Stainless Steel Muffler
  • From $82.27
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Cadillac STS Flowmaster 50 Series Delta Flow Muffler
  • From $101.99
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Cadillac STS Flowmaster 80 Series Muffler
  • From $110.99
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Cadillac STS Flowmaster 50 Series SUV Muffler
  • Priced at $129.99
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Cadillac STS Cherry Bomb Elite Muffler
  • From $86.32
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Cadillac STS Flowmaster 60 Series Delta Flow Muffler
  • Priced at $124.99
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Cadillac STS Thrush Mad Hot Muffler
  • Priced at $61.54
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Cadillac STS Cherry Bomb Pro Muffler
  • From $57.62
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Cadillac STS Flowmaster Super 40 Series Muffler
  • From $89.99
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Cadillac STS Flowmaster Super 44 Series Muffler
  • From $79.95
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Cadillac STS Heartthrob Velocity Muffler
  • From $73.21
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Cadillac STS Skunk2 Muffler
Rating:
(3)
  • From $46.99
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Cadillac STS Injen Universal Fit Muffler
  • From $166.78
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Cadillac STS Heartthrob Flowpack Muffler
  • From $45.60
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Cadillac STS DC Sports Muffler
Rating:
(1)
  • From $122.50
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Cadillac STS MagnaFlow Race & Specialty Series Muffler
  • From $129.34
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Cadillac STS Flowmaster 50 Series HD Muffler
  • From $154.99
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Cadillac STS Heartthrob Dual Tube Muffler
  • From $41.27
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Cadillac STS Heartthrob Welded Truck Muffler
  • From $96.77
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Cadillac STS Flowmaster 50 Series Big Block Muffler
  • From $169.99
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Cadillac STS Flowmaster 70 Series Muffler
  • From $144.99
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Cadillac STS MBRP Quiet Tone Muffler
  • From $158.81
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Cadillac STS Magnaflow Glass Pack Muffler
  • From $39.66
  • Free Shipping
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Cadillac STS Heartthrob Race Muffler
  • From $49.54
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Cadillac STS Flowmaster 40 Series Delta Flow Muffler
  • From $89.99
  • Free Shipping
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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 & Liners, Cadillac STS Suspension Kits, Cadillac STS Catalytic Converters, Cadillac STS All Weather Floor Mats & Cadillac STS Gauges.

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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