2007 Cadillac STS Exhaust Systems
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Gibson®American Muscle Car™ Aluminized Steel Axle-Back Exhaust System with Dual Rear ExitCadillac STS-V 2007, 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...$491.19 - MagnaFlow®Direct Fit Catalytic ConverterCadillac STS 3.6L 2007, 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 ConverterCadillac STS 4.6L 2007, 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 AssemblyCadillac STS 3.6L 2007, 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 ConverterCadillac STS 3.6L 2007, 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 ConverterCadillac STS AWD 3.6L 2007, 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...$322.42 - $328.40
- Walker®Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust MufflerCadillac STS 3.6L 2007, 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
- Dorman®Cast Iron Natural Exhaust ManifoldCadillac STS 3.6L 2007, 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 - $111.12
- AERO Exhaust®AR Series 304 Stainless Steel Round Performance Exhaust ResonatorCadillac STS 3.6L 2007, 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
- Walker®Replacement Exhaust KitCadillac STS 3.6L 2007, 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 - $459.12
- MagnaFlow®Heavy Metal Direct Fit Catalytic ConverterCadillac STS 3.6L 2007, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. With Gasket. Without Air Tube. With Pre-Cat O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2". If your...$617.00 - $793.00
- MagnaFlow®Heavy Metal Universal Fit Round Body Catalytic ConverterCadillac STS 3.6L 2007, 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 ConverterCadillac STS 3.6L 2007, 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
- Walker®CalCat™ Universal Fit Round Body Catalytic ConverterCadillac STS 3.6L Engine Family # 7GMXB03.6149 2007, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Specifically designed to comply with the California Air...$437.76 - $459.12
- MagnaFlow®OEM Grade Direct Fit Catalytic ConverterCadillac STS 3.6L 2007, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. With Gasket. Without Air Tube. With Pre-Cat O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2". If your...$648.00 - $992.00
- AERO Exhaust®Turbine Series Round Performance Exhaust MufflerCadillac STS 3.6L 2007, 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
- AERO Exhaust®TR Series 304 Stainless Steel Round Performance Exhaust ResonatorCadillac STS 3.6L 2007, 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
- Dorman®Cast Iron Natural Exhaust Manifold with Integrated Catalytic ConverterCadillac STS 4.6L 2007, 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 - $640.38
- Davico®Exhaust Manifold with Integrated Catalytic ConverterCadillac STS 4.6L 2007, 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
- AP Exhaust®Replacement Exhaust KitCadillac STS 2007, 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$492.64 - $1,175.10
- CATCO®Direct Fit Catalytic ConverterCadillac STS 3.6L with California Emission / Federal Emission 2007, 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
- CATCO®Exhaust Manifold with Integrated Catalytic ConverterCadillac STS 4.6L with California Emission / Federal Emission 2007, Exhaust Manifold with Integrated Catalytic Converter by CATCO®. Designed and manufactured with innovative fabrication methods, high-tech materials, and advanced...Packed with the latest technological advancementsWill surpass your expectations for performance$519.59 - $667.27
- AERO Exhaust®Turbine XL Series Round Performance Exhaust Muffler with Integrated ResonatorCadillac STS 3.6L 2007, 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 AssemblyCadillac STS 3.6L 2007, 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...$596.58 - $601.58
- Eastern Catalytic®ECO GM Direct Fit Pre-Cat Catalytic ConverterCadillac STS 3.6L 2007, 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
- Gibson®American Muscle Car™ Stainless Steel Axle-Back Exhaust System with Split Rear ExitCadillac STS-V 2007, 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...$629.35
- Davico®Universal Fit Catalytic ConverterCadillac STS / STS-V 2007, Catalytic Converter by Davico®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Inlet Diameter: 2". Catalytic Converter Overall Length: 15". This Universal fit catalytic converter by Davico...$122.58
- Eastern Catalytic®ECO GM Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterCadillac STS 4.6L 2007, 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®Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterCadillac STS 2007, Heavy Metal 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$623.00 - $634.00
- BRExhaust®Direct Fit Catalytic ConverterCadillac STS 3.6L with Federal Emission 2007, 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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2007 Cadillac STS Exhaust Reviews
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It Was To Small
Vibrant Performance® - 304 SS Round Angle Cut Bolt-On Single-Wall Exhaust Tip (2.25" Inlet, 3" Outlet, 5.5" Length)Posted by Charles (Cape Girardeau, MO) / March 13, 20182007 Chevy Avalanche
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