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Catalytic Converters

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Flowmaster Universal Catalytic Converters

Flowmaster universal catalytic converters are made from high-quality stainless steel and feature a slip-fit design for easy installation. Their universal design allows them to be used with virtually any exhaust system. Whether you're building a custom exhaust or just need a replacement, Flowmaster universal catalytic converters will enhance your vehicle's performance, while producing cleaner emissions. The units are available in a variety of size, position, inlet quantity, and AIR tube options.

4.67 out of 5 stars ( 119 )

$181.95


$95.95

$154.95

Walker Ultra Direct-Fit Catalytic Converters

Walker Ultra Direct-Fit catalytic converters fit like OE, because the company makes original equipment! Besides the perfect fit, inside the Ultra catalytic converters are ceramic substrates with high-tech washcoat and the right loading of precious metals. The outside bodies are stainless steel for long life and durability. Catalytic converters are a vital part of your vehicle's emission control system; choose the fit, quality, and performance of a Walker Ultra catalytic converter. Order the replacement model designed for your vehicle application.

4.45 out of 5 stars ( 383 )

$129.99

$1,399.99

Stainless Works GESi High Flow Catalytic Converters

Introducing Stainless Works GESi High Flow Catalytic Converter, these are the ultimate solution for maximizing performance in your vehicle. Engineered with cutting-edge technology and precision craftsmanship, this catalytic converter is designed to unleash the full potential of your engine. Key Features: *The GESi catalytic converter is optimized for maximum flow, allowing your engine to breathe easier and deliver improved horsepower and torque. Say goodbye to restrictive exhaust systems and experience the power and responsiveness you deserve. *Crafted from high-quality stainless steel, this catalytic converter is built to withstand the rigors of daily driving and extreme conditions. Its durable construction ensures long-lasting performance and reliability. *Designed for a hassle-free installation, the GESi High Flow Catalytic Converter is compatible with our Stainless Works headers, making it a perfect fit for a wide range of vehicles. *By optimizing exhaust flow and reducing back pressure, this catalytic converter unlocks hidden power potential in your engine. Experience improved throttle response, smoother acceleration, and a more exhilarating driving experience overall.

5.0 out of 5 stars ( 1 )

$365.75

Manufacturer Rebate

MagnaFlow California Universal Fit 30000 Catalytic Converters

MagnaFlow's California Universal Fit 30000 catalytic converters are the first series of a new line of converters designed for vehicles with second-generation On-Board Diagnostic (OBDII) systems. They are designed, tested, and catalogued for specific vehicles. Unlike traditional universal converters, these converters exceed strict California requirements for conversion efficiency and durability.

4.77 out of 5 stars ( 13 )

$164.22

$893.00

Manufacturer Rebate

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converters

MagnaFlow OEM Grade Federal/EPA Compliant direct-fit catalytic converters provide your vehicle with high-emission compliance, the latest technology, and premium-grade components. Along with those benefits, you also get their industry-leading warranties, so you can drive with confidence. MagnaFlow converters are designed to the exact original equipment specifications, while being engineered to keep the "Check Engine Light" off. Features include: * Stainless steel construction * CNC-precision robotic manufacturing * Meets or exceeds EPA emissions requirements * Hassle-free, OE-like fitment tailored to your specific application * Limited 5-year/50,000 mile warranty on construction * Limited 25,000 mile warranty on emissions

3.85 out of 5 stars ( 13 )

$254.00

$3,093.00

Manufacturer Rebate

MagnaFlow Universal Spun Catalytic Converters

MagnaFlow universal spun catalytic converters utilize the revolutionary new catalyst technology. Using new manufacturing technology, they fabricate each converter body from a single CNC-formed and laser-welded tubular section, which is then spun into a round converter body shape. The MagnaFlow universal spun catalytic converters are literally manufactured around the catalyst, which is securely tucked inside and necks down to thicker gauge material at the inlet/outlet for maximum durability. They are available in different diameter inlets and outlets to match your specific exhaust system. Whether you need centered, offset, or angled converters, MagnaFlow universal spun catalytic converters will fit any application.

4.5 out of 5 stars ( 78 )

$92.00

$1,300.00

Manufacturer Rebate

MagnaFlow Direct-Fit Catalytic Converters

MagnaFlow direct-fit catalytic converters are designed for easy bolt-on installation for the professional installer. Welding, cutting, and tube-bending equipment are not required. These cats feature a ribbed body that minimizes expansion and distortion when the converters heat up. The ribs form a channel that protects the cushioning mat from direct exposure to exhaust gases, and they hold the ceramic catalyst in proper alignment. MagnaFlow converters use a monolithic honeycomb catalyst; the ceramic coating is designed for maximum flow and surface area, and the coating method is strictly controlled to maintain exact specifications. Improper coating could result in flow restrictions or an emissions test failure. These converters are designed to exact OE specifications and are available for the most popular vehicle makes and models.

4.08 out of 5 stars ( 435 )

$142.75

$3,606.00

Manufacturer Rebate

MagnaFlow Diesel Converters

MagnaFlow diesel converters are specially formulated to control diesel exhaust. They are constructed with a ribbed body that minimizes expansion and distortion when the converter heats up. The ribs form a channel that protects the cushioning mat from direct exposure to exhaust gases and holds the ceramic catalyst in proper alignment. They are seam-welded close to the converter body for a strong, tight bond, and they use a monolithic honeycomb catalyst. They are designed for maximum flow and surface area, and the coating method is strictly controlled to maintain exact specs and eliminate flow restrictions.

3.67 out of 5 stars ( 3 )

$211.00

$1,279.00

AP Exhaust Universal Catalytic Converters

AP Exhaust universal catalytic converters will work to make your vehicle energy efficient and environmentally friendly. They're built with 409 stainless steel shell and neck construction for longer life, and feature AP's "Clean by Design" premium-grade ceramic substrates for maximum pollution reduction. Offering comprehensive coverage, AP Exhaust can provide universal catalytic converters with lower emissions, long-term reliability, and an easier install. The growing concern for the environment means there is a growing need for quality emission control products. AP Exhaust universal catalytic converters offer the quality, fit, and value to meet those concerns.

3.5 out of 5 stars ( 6 )

$72.99

$1,626.99

XForce Hi-Flow Racing Catalytic Converters

XForce Hi-Flow racing catalytic converters show a significant increase in horsepower over factory models. XForce offers metallic high-flow catalytic converters designed for racing and off-road use. They are more durable and more shock-resistant than ceramic substrates, and they can support higher exhaust gas flow speed and higher temperatures.

4.5 out of 5 stars ( 12 )

$109.80

Manufacturer Rebate

MagnaFlow Universal Catalytic Converters

MagnaFlow universal catalytic converters by Car Sound form the basic building blocks for many applications. The main benefit of universal catalytic converters is that one unit may cover a wide variety of vehicle makes and models. Installing universal converters often requires the use of welding, cutting, and tube-bending equipment that is readily available to most professional installers. They are extremely well made, with features such as: * A ribbed body that minimizes expansion and distortion when the converter heats up. They form a channel that protects the cushioning mat from direct exposure to exhaust gasses, and hold the ceramic catalyst in proper alignment. * A 1/2 in. lap joint where the necks meet the body. The neck does not extend into the converter body, where it could hamper exhaust flow. * Manufactured with separate dies on different sized inlets. Putting larger neck sizes on smaller bodies would reduce the flow of the converter and the quality of the product. * A monolithic honeycomb catalyst. The ceramic is designed for maximum flow and surface area. The coating method is strictly controlled to maintain exact specifications. * Seam-welded close to the converter body for a strong, tight bond. Welding along the edge could allow the converter to expand like the folds in an accordion, allowing the catalyst to move around. * Heavier-gauge stainless steel, tip-to-tip. They do not use inferior mixed weights and materials. * An aluminized or stainless OEM-style ribbed heat shield that creates a rigid wall of protection against heat and adds to the structural stability of the converter.

4.65 out of 5 stars ( 182 )

$83.00

$1,407.00

Kooks Headers GREENCATS Catalytic Converters

Kooks Headers GREENCATS are ultra-high performance catalytic converters designed for use with naturally aspirated and forced induction engines up to 900 hp. These catted converters can reliably eliminate 90 percent of emissions-related "check engine light" warnings. Made from high-quality stainless steel in a choice of sizes with different converter attachment options, these GREENCAT catalytic converters by Kooks Headers can easily handle exhaust temps up to 1500 degrees F. Note: Kooks Headers GREENCATS catalytic converters may not be legal for sale, installation, or use in some areas. Check your state and local laws.

Not Yet Reviewed

$392.63

$3,391.53

Walker Direct-Fit Catalytic Converters

Walker direct-fit catalytic converters outflow stock converters, and also include these features: Aluminized steel heat shields (many have dual shields), 409 stainless steel shells, 16-gauge stainless steel pipes and nipples, and a heat-resistant sealed mat. The materials and construction contribute to a long life and better performance. Walker units are direct replacements for OE converters and will install with little or no modification. Some converters have steel air tubes with perforated holes to help distribute the airflow evenly, without robbing power. New flanges are included when necessary. Hundreds of models and configurations are available for fitment on specific vehicle applications.

4.03 out of 5 stars ( 32 )

$136.99

$1,629.99

Manufacturer Rebate

MagnaFlow California Grade CARB Compliant Universal Catalytic Converters

MagnaFlow California Grade CARB Compliant universal catalytic converters help keep the check engine light off. They offer the right fit for a wide array of vehicles thanks to the adaptable universal design (cutting and welding is required). With highly corrosion-resistant, stainless steel construction, you can have confidence in the quality of these catalytic converters. They are designed to meet or exceed California Air Resource Board requirements and have undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states.

5.0 out of 5 stars ( 2 )

$476.00

$1,710.00

Pypes Mini Catalytic Converters

These Pypes mini converters are 409 stainless, but weigh only 2.5 lbs. and measure only 11 in. long. Installed, they only take up 7 inches in length. The 5.0L is rated at 4,500 lbs. capacity. The welded case makes for a sturdy converter that does not rattle. The stainless steel construction of these Pypes converters enables them to resist corrosion and extends their life span, while their superior high-flow design improves gas mileage.

4.67 out of 5 stars ( 6 )

$178.97

$353.97

Flowmaster Direct-Fit Catalytic Converters

Control your vehicle emissions with Flowmaster direct-fit catalytic converters. With designs available for hundreds of vehicles from the 1980s and up, these cats meet or exceed USEPA 49-state requirements. They feature stainless steel construction with compression-bent tubing and are ready to bolt-on. Select the replacement model and options recommended for your application.

4.44 out of 5 stars ( 126 )

$458.95

$815.95

AP Exhaust Direct-Fit Catalytic Converters

AP Exhaust direct-fit catalytic converters will render your vehicle energy efficient and environmentally friendly. They're built with 409 stainless steel shell and neck construction for longer life, and feature AP's "Clean by Design" premium-grade ceramic substrates for maximum pollution reduction. Offering the most comprehensive coverage, they can provide direct-fit catalytic converters with lower emissions, long-term reliability, and an easier install. The growing concern for the environment means there is a growing need for quality emission control products. AP Exhaust direct-fit catalytic converters offer the quality, fit, and value to meet those concerns. Order the model designed for your vehicle application.

3.92 out of 5 stars ( 26 )

$131.99

$2,799.99

Walker CalCat Universal Catalytic Converters

Specifically created for Californians, Walker CalCat universal fit catalytic converters comply with regulations for OBD-II and pre-ODB-II vehicles. These converters feature a universal, weld-in design at a great cost savings over expensive OEM converters and feature a stainless steel body, heat-shielded pipe, and structural brace for enhanced strength and durability. Get the best balance of performance and price from Walker CalCat universal catalytic converters. Order the model designed for your application needs.

4.78 out of 5 stars ( 45 )

$151.99

$1,575.99

SLP Performance High-Flow Catalytic Converters

These high-flow catalytic converters from SLP were specifically designed for low flow restriction and compact size. They feature stainless steel housing, a ceramic honeycomb substrate, and slip-fit inlets and outlets.

5.0 out of 5 stars ( 4 )

$299.99

Manufacturer Rebate

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters

MagnaFlow California Grade CARB Compliant direct-fit catalytic converters comply with California Air Resources Board (CARB) emissions regulations, which require more precious metals and rigorous testing, plus the direct-fit means an easier bolt-on install for you. Choose the perfect fit for your vehicle. Features include: * Stainless steel construction * CNC-precision robotic manufacturing * Limited 5-year/50,000 mile warranty

2.67 out of 5 stars ( 3 )

$323.53

$5,871.00

Dorman Direct-Fit Catalytic Converters

Dorman direct-fit catalytic converters will help you get your car running in original form again. Over time, a catalytic converter can become clogged with carbon buildup and prevent your car from peak performance; it can even cause serious damage and emissions test failure. Dorman replacements are direct bolt-ins and are designed to be identical to your original converter, ensuring an easy installation. Order the model designed for fitment on your make/model vehicle.

5.0 out of 5 stars ( 2 )

$280.99

$1,563.99

Walker CalCat Direct-Fit Catalytic Converters

Specifically formulated for Californians, Walker CalCat direct-fit catalytic converters comply with regulations for OBD-II and pre-ODB-II vehicles. These converters have an OE-style and fit for ease of installation. The CalCats feature a stainless steel body, a heat-shielded pipe, and a structural brace for enhanced strength and durability. Get the best balance of performance and price from Walker CalCat direct-fit catalytic converters, available for a wide range of vehicle applications.

4.14 out of 5 stars ( 22 )

$241.99

$2,947.99

Clearance

Catco Federal/EPA Direct-Fit Catalytic Converters

Catco prides itself on leading the industry in new product development and efficient manufacturing processes for its EPA- and CARB-compliant catalytic converters. Aristo's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while Catco's latest advanced-manufacturing technology ensures that all converters are built to exact OE dimensions and fitment. All this allows Catco to maintain industry-leading efficiency, productivity, and competitive pricing. Catco Federal/EPA direct-fit catalytic converters feature: * 409 stainless steel shell and neck construction for longer life * Aristo Clean by Design advanced catalyst technology to handle the toughest emissions problems * Increased precious metals loadings * Improved O2 storage and release * Exact O2 sensor location(s) * Lower emissions output * Long-term reliability * Keeps the MIL light off * Hardware included (where needed) * Provides for faster and easier installations * 5-year/50,000-mile warranty on converter body * 25,000-mile warranty on emissions

3.43 out of 5 stars ( 7 )

$745.99


$162.99

$1,364.99

aFe Direct-Fit Catalytic Converters

aFe is a premier designer and manufacturer of automotive performance upgrade systems and components. They feature a line of direct-fit catalytic converters available for many Domestic and European vehicles. They are constructed from premium mandrel-bent 409 stainless steel for excellent corrosion resistance and long life. They use laser-cut, factory-style flanges, so they are a true bolt-on system. aFe direct-fit catalytic converters also feature oxygen sensor ports (if applicable), so no modifications are necessary.

Not Yet Reviewed

$361.00

$1,146.00

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