Cadillac STS Exhaust - 2006

2006 Cadillac STS Exhaust Systems

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3.6L
4.4L
4.6L
  • Gibson® - American Muscle Car™ Aluminized Steel Axle-Back Exhaust System with Dual Rear Exit
    Gibson®American Muscle Car™ Aluminized Steel Axle-Back Exhaust System with Dual Rear Exit
    0
    # mpn1654696
    Cadillac STS-V 2006, American Muscle Car™ Aluminized Steel Axle-Back Exhaust System with Dual Rear Exit by Gibson®. Exhaust System Type: Axle-Back. Exhaust Tubing Material: Aluminized Steel. Main Tubing Diameter: 2.5". Exhaust System...
    $491.19Save: $73.67 (15%)
    $417.52
  • MagnaFlow® - Direct Fit Catalytic Converter
    MagnaFlow®Direct Fit Catalytic Converter
    0
    # 1726229248
    Cadillac STS 3.6L 2006, Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you through the smog check. This converter will directly replace the factory unit,...
    $1,313.00 - $1,364.00
  • AP Exhaust® - Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic Converter
    AP Exhaust®Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic Converter
    0
    # 5280831092
    Cadillac STS 4.6L 2006, Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic Converter by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this...
    5-year / 50,000-mile warranty on converterSpecifically engineered for Manifold Converter equipped vehicles
    $492.64 - $1,132.71
  • Walker® - Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly
    Walker®Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly
    0
    # 33356954
    Cadillac STS 3.6L 2006, Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly by Walker®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 13". Muffler Overall Length:...
    Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
    $90.43 - $98.86
  • AP Exhaust® - Direct Fit Catalytic Converter
    AP Exhaust®Direct Fit Catalytic Converter
    0
    # 80127078
    Cadillac STS 3.6L 2006, Catalytic Converter by AP Exhaust®. Converter Configuration: Direct Fit. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product...
    $506.32 - $1,175.10
  • Davico® - Direct Fit Catalytic Converter
    Davico®Direct Fit Catalytic Converter
    0
    # 546135287
    Cadillac STS 3.6L 2006, Catalytic Converter by Davico®. Converter Configuration: Direct Fit. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock...
    $322.42 - $328.40
  • Walker® - Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler
    Walker®Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler
    0
    # mpn1870632
    Cadillac STS 3.6L 2006, Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 18". Muffler Overall Length: 22". Muffler Configuration:...
    Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
    $82.52
  • AERO Exhaust® - AR Series 304 Stainless Steel Round Performance Exhaust Resonator
    AERO Exhaust®AR Series 304 Stainless Steel Round Performance Exhaust Resonator
    1
    # 4963592833
    Cadillac STS 3.6L 2006, AR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Body Length: 10". Resonator Overall Length: 14". Resonator Sound: Aggressive / Loud. Resonator Configuration: Center -...
    $59.99
  • CATCO® - Direct Fit Catalytic Converter
    CATCO®Direct Fit Catalytic Converter
    0
    # 2455917123
    Cadillac STS 3.6L with California Emission / Federal Emission 2006, Catalytic Converter by CATCO®. Converter Configuration: Direct Fit. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 16". Designed and manufactured with...
    $647.93 - $652.08
  • Dorman® - Cast Iron Natural Exhaust Manifold
    Dorman®Cast Iron Natural Exhaust Manifold
    0
    # 4637830196
    Cadillac STS 3.6L 2006, Natural Cast Iron Exhaust Manifold by Dorman®. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original...
    Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
    $106.77 - $110.75
  • Walker® - Replacement Exhaust Kit
    Walker®Replacement Exhaust Kit
    0
    # 114816920
    Cadillac STS 2006, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with precision...
    Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound
    $82.52 - $513.07
  • MagnaFlow® - Heavy Metal Universal Fit Round Body Catalytic Converter
    MagnaFlow®Heavy Metal Universal Fit Round Body Catalytic Converter
    0
    # 316943881
    Cadillac STS 3.6L 2006, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic...
    $178.00
  • MagnaFlow® - OEM Grade Universal Fit Round Body Catalytic Converter
    MagnaFlow®OEM Grade Universal Fit Round Body Catalytic Converter
    0
    # 316943884
    Cadillac STS 3.6L 2006, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet...
    $194.00
  • AERO Exhaust® - TR Series 304 Stainless Steel Round Performance Exhaust Resonator
    AERO Exhaust®TR Series 304 Stainless Steel Round Performance Exhaust Resonator
    1
    # 4963625133
    Cadillac STS 3.6L 2006, TR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Sound: Moderate. Resonator Configuration: Center - Center. The TR Series Resonators are the most popular resonators...
    $59.99 - $80.99
  • Davico® - Exhaust Manifold with Integrated Catalytic Converter
    Davico®Exhaust Manifold with Integrated Catalytic Converter
    1
    # 564490232
    Cadillac STS 4.6L 2006, Exhaust Manifold with Integrated Catalytic Converter by Davico®. This product by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat fails to perform its...
    Helps your vehicle emit harmless gasesDirect OEM replacement
    $31.58 - $403.43
  • AERO Exhaust® - Turbine Series Round Performance Exhaust Muffler
    AERO Exhaust®Turbine Series Round Performance Exhaust Muffler
    1
    # mpn4658464716
    Cadillac STS 3.6L 2006, Turbine Series Round Performance Exhaust Muffler by AERO Exhaust®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Aggressive /...
    $149.99
  • AP Exhaust® - Replacement Exhaust Kit
    AP Exhaust®Replacement Exhaust Kit
    0
    # 165402624
    Cadillac STS 2006, Replacement Exhaust Kit by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age or...
    Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape
    $314.39 - $1,175.10
  • Walker® - CalCat™ Universal Fit Round Body Catalytic Converter
    Walker®CalCat™ Universal Fit Round Body Catalytic Converter
    0
    # 350080248
    Cadillac STS 3.6L Engine Family # 6GMXB03.6149 2006, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Specifically designed to comply with the California Air...
    $459.12 - $537.08
  • MagnaFlow® - Heavy Metal Direct Fit Catalytic Converter
    MagnaFlow®Heavy Metal Direct Fit Catalytic Converter
    0
    # 380751219
    Cadillac STS 3.6L 2006, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Position: Driver Side. With Gasket. Without Air Tube. With Pre-Cat O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic...
    $617.00
  • MagnaFlow® - OEM Grade Direct Fit Catalytic Converter
    MagnaFlow®OEM Grade Direct Fit Catalytic Converter
    0
    # 380751220
    Cadillac STS 3.6L 2006, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Position: Driver Side. With Gasket. Without Air Tube. With Pre-Cat O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet...
    $648.00
  • Dorman® - Cast Iron Natural Exhaust Manifold with Integrated Catalytic Converter
    Dorman®Cast Iron Natural Exhaust Manifold with Integrated Catalytic Converter
    0
    # 395916019
    Cadillac STS 4.6L 2006, Natural Cast Iron Exhaust Manifold with Integrated Catalytic Converter by Dorman®. Color: Natural. Header Coating: Uncoated. More like a complete kit than a single part, many of the Exhaust Manifolds include...
    Includes heat-shield for protection of hoses, wiring, and other engine componentsConstruction protects against warping and/or cracking
    $438.88 - $714.69
  • AP Exhaust® - Universal Fit Catalytic Converter
    AP Exhaust®Universal Fit Catalytic Converter
    0
    # 128872837
    Cadillac STS 4.6L Engine Family # 6GMXV04.6067 with California Emission, LEV Standard / LEV1 Standard 2006, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Today’s exhaust performance market continues to...
    $314.39 - $334.12
  • Eastern Catalytic® - ECO GM Direct Fit Pre-Cat Catalytic Converter
    Eastern Catalytic®ECO GM Direct Fit Pre-Cat Catalytic Converter
    0
    # 88861307
    Cadillac STS 3.6L 2006, ECO GM Pre-Cat Catalytic Converter by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. With 1 O2 Sensor Port. If you need to replace your failed or damaged catalytic converter, this...
    $506.32 - $506.94
  • AERO Exhaust® - Turbine XL Series Round Performance Exhaust Muffler with Integrated Resonator
    AERO Exhaust®Turbine XL Series Round Performance Exhaust Muffler with Integrated Resonator
    0
    # mpn4658464767
    Cadillac STS 3.6L 2006, Turbine XL Series Round Performance Exhaust Muffler with Integrated Resonator by AERO Exhaust®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 20". Muffler Overall Length: 26"....
    $169.99
  • iD Select® - ECO GM Direct Fit Pre-Cat Catalytic Converter and Pipe Assembly
    iD Select®ECO GM Direct Fit Pre-Cat Catalytic Converter and Pipe Assembly
    0
    # 3677548011
    Cadillac STS 3.6L 2006, ECO GM Pre-Cat Catalytic Converter and Pipe Assembly by iD Select®. Converter Configuration: Direct Fit. Location: Undercar. With 1 O2 Sensor Port. Swap out your worn-out or malfunctioning part with this...
    $492.65 - $495.59
  • Eastern Catalytic® - ECO GM Stainless Steel Exhaust Manifold with Integrated Catalytic Converter
    Eastern Catalytic®ECO GM Stainless Steel Exhaust Manifold with Integrated Catalytic Converter
    0
    # 3302471057
    Cadillac STS 4.6L 2006, ECO GM Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by Eastern Catalytic®. If you need to replace your failed or damaged manifold, this product is the right choice. Designed specifically...
    Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
    $471.27 - $479.64
  • MagnaFlow® - OEM Grade Stainless Steel Exhaust Manifold with Integrated Catalytic Converter
    MagnaFlow®OEM Grade Stainless Steel Exhaust Manifold with Integrated Catalytic Converter
    0
    # 62246932
    Cadillac STS 2006, OEM Grade Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.25". Color: Silver. Header Coating: Uncoated. If your car...
    Reduces harmful emissionsPhysically part of the exhaust header/manifold assembly
    $654.00 - $665.00
  • iD Select® - ECO GM Stainless Steel Exhaust Manifold with Integrated Catalytic Converter
    iD Select®ECO GM Stainless Steel Exhaust Manifold with Integrated Catalytic Converter
    0
    # 4966107823
    Cadillac STS 2006, ECO GM Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch exhaust product from iD Select. It’s built to OEM...
    Direct OEM replacement for your malfunctioning exhaust partMade to deliver the ultimate in quality, reliability, and value
    $446.91 - $469.53
  • Gibson® - American Muscle Car™ Stainless Steel Axle-Back Exhaust System with Split Rear Exit
    Gibson®American Muscle Car™ Stainless Steel Axle-Back Exhaust System with Split Rear Exit
    0
    # mpn1654731
    Cadillac STS-V 2006, American Muscle Car™ Stainless Steel Axle-Back Exhaust System with Split Rear Exit by Gibson®. Exhaust System Type: Axle-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.5". Exhaust System...
    $629.35Save: $94.40 (15%)
    $534.95
  • BRExhaust® - Direct Fit Catalytic Converter
    BRExhaust®Direct Fit Catalytic Converter
    0
    # 4955491311
    Cadillac STS 3.6L with Federal Emission 2006, Catalytic Converter by BRExhaust®. Converter Configuration: Direct Fit. Position: Driver Side. With O2 Sensor Port. If you’re in need of a replacement catalytic converter, you can’t do...
    $507.32




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2006 Cadillac STS Exhaust Reviews

1 review
Non-returnable. You own it, even if it doesn't fit.
Posted by Zachary (Ontario, NY) / March 09, 20212006 Dodge Charger
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