Best 16574 Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
Advertiser Disclosure
1
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
19% Off

Walker Ultra EPA 16574 Direct Fit Catalytic Converter 2.5" Outlet (OD) for Chevrolet Traverse

COMPATIBILITY – Fits 2009-2017 Buick Enclave; 2009-2017 Chevrolet Traverse; 2017-2017 GMC Acadia Limited; 2009-2016 GMC Acadia; 2009-2010 Saturn Outlook
GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Consult your state's aftermarket converter regulations for details.
DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication and/or welding
ASSURED PERFORMANCE -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and durability
OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
Details & specs
Check Price
on Amazon.com
2
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

PHILTOP High FLow Catalytic Converter Fit For Traverse 3.6L 2009-2017, Acadia 3.6L 2009-2016, Enclave 3.6 2009-2017 OE# 16574(EPA Compliant)

Vehicle Fitment: PHILTOP Direct-Fit Catalytic Converter Compatible with Chevrolet, GMC, Buick, Saturn Traverse 3.6L 2009-2017, Acadia 3.6L 2009-2016, Enclave 3.6L 2009-2017, Acadia Limited 3.6L 2017, Outlook 3.6L 2009-2010
Reference Number: 16574, 642044, 50477, 20906951, 15903508, 51579, 0795253, 19418968
High Quality: The stainless steel body of high-quality aluminized pipes is not easy to rust, ensuring excellent oxygen storage capacity and long service life. The double-layer high temperature resistant ceramic carrier greatly increases the flow rate and surface area, thereby improving power and fuel economy
Flange to Flange Design:These free-flow catalytic converters have bolt-on connections and flange to flange design for effortless installation. They're also complete with full accessories as gaskets and hardware, facilitating your replacement.
Important Note: The direct-fit catalytic converters are compliant with EPA Standards. Thus, they can be used in most states except California, Maine & New York, not legal for use on vehicles required to meet CA emission standards.
Check Price
on Amazon.com
5
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

PHILTOP 16574, 16709, 50477 Catalytic Converter Fit For 2009-2017 Traverse/Enclave 3.6L, 2009-2016 Acadia 3.6L, 2009-2010 Outlook 3.6L (EPA Complaint)

Widely Compatible: PHILTOP Catalytic Converter Replacemet for Chevrolet, GMC, Buick, Saturn 2009-2017 Traverse 3.6L, 2009-2016 Acadia 3.6L, 2009-2017 Enclave 3.6L, 2009-2010 Outlook 3.6L. OE# 16574, 16709, 50477, 50457, 50456, 644035, 642044, 16710, 644034, 20906951, 20906952, 15903508, 20906953, 51579, 0795253, 49445, 50457OE, 19418968
Perfectly Direcr Fit: This catalytic converter's direct-fit design enables it to work as a bolt-on substitute, making assembly simple. Modern 3D scanning technology is used by PHILTOP during the research and development phase to guarantee that the new converter will fit and work precisely like the original equipment. Gaskets and/or the tools required for fitting are provided.
Improved fuel efficiency: Catalytic converters can also help to improve a vehicle's fuel efficiency, as they reduce the amount of unburned fuel that is wasted and released as exhaust.
Durability: Catalytic converters are designed to be durable and long-lasting, which means that they typically do not need to be replaced frequently.
Important Note: The direct-fit catalytic converters are compliant with EPA Standards. Thus, they can be used in most states except California, Maine & New York, not legal for use on vehicles required to meet CA emission standards.
Check Price
on Amazon.com
6
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

PHILTOP Rear Catalytic Converter Kit Compatible With Chevy, 2009-2017 Traverse/Enclave 3.6L, 2009-2016 Acadia 3.6L, 2017 Acadia Limited 3.6L, 2009-2010 Outlook 3.6L OE Replace 16574 (EPA Compliant)

[COMPATIBILITY] --- Catalytic converters fit for 2009-2017 Traverse/ Enclave, 2009-2016 Acadia, 2017 Acadia Limited, 2009-2010 Outlook. Reference Number: 16574, 642044, 50477.These free-flow catalytic converters have bolt-on connections and flange to flange design for effortless installation.
[HIGH FLOW PERFORMANCE ] --- Our catalytic convertor are built to meet OEM specifications. They also feature a high flow design to increase conversion efficiency and vehicle power without sacrificing flow rate.They're also complete with full accessories as gaskets and hardware, facilitating your replacement.
[STAINLESS STEEL OUT SHELL] --- The high flow catalytic converters with heavy-duty stainless steel construction feature maximum durability. Firmly welded connections can withstand high temper and pressures for longer service life.
[BUY WITH CONFIDENCE]：Our catalytic converter has a 1 year warranty. Save hundreds of dollars off of dealer prices by purchasing this part and taking advantage of our warranty.Price concessions and guaranteed, no need to worry about quality problems.
[COMPLIANCE WITH EPA] --- The direct-fit catalytic converters are compliant with EPA standards. Thus, they can be used in most states except California, Maine Colorado & New York, not legal for use on vehicles required to meet CA standards.
Check Price
on Amazon.com
7
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

Catalytic Converter For Chevy Traverse & GMC Acadia 2007-2017 & Buick 3.6L | Enclave Saturn Outlook 2007-2010, Replace#16574 16710 16709, Convertor Direct-Fit

Vehicle Fitment: Catalytic Conver Compatible with Chevy Traverse 2009-2017 V6 3.6L, with GMC Acadia 2007-2017 V6 3.6L, with Buick Enclave V6 3.6L, with Saturn Outlook 2007-2010 V6 3.6L
Reference Number: 16574, 16710, 16709, 642044, 50477, 0795253, 644034, 20906952, 49445, 644035, 20906953, 51579. Anytek Catalyst Converter is manufactured strictly according to the original standard.
Specification: ① Body Material: High Flow Catalytic Convertor with 409L Stainless Steel Shell-Resistance to Corrosion and High Temperature & High-Temperature Stainless Steel Welding; ② Restricted States: California(CA), Colorado(CO), NewYork(NY) and Maine(ME)
Customer Service: 3-Year warranty. If you any issues or have any questions while using the Catalytic Convertor, please feel free to contact us. We are committed to providing you with prompt and professional assistance and support.
Details & specs
Check Price
on Amazon.com
8
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
Thumbnail

EVERESTWAY Manifold Catalytic Converter Replaces LH 16709 RH 16710 Rear 16574 Compatible with Chevy GMC Buick Saturn 3.6L 2007-2017 Direct Replacement

【Vehicle Fitment】Compatible with 2007-2010 Saturn Outlook 3.6L 6 Cylinder, Compatible with 2007-2017 GMC Acadia 3.6L 6 Cylinder, Compatible with 2008-2017 Enclave 3.6L 6 Cylinder, Compatible with 2009-2017 Chevrolet Traverse 3.6L 6 Cylinder
【Replacement number】OEM part numbers: 16709, 16710, 16574, 15903508, 15903506, 15903507
【High Quality】Our Catalytic Converter Manufactured with high-quality steel, rust and corrosion resistant for longer service life, more durable and reliable. No need to worry about bending or melting
【Direct replacement】 Rigorously tested before leaving the factory, direct replacement, easy to install, no additional modifications required
【Note】Please confirm before purchase. The catalytic converter is not applicable in California, New York, Maine and Colorado for Not meet CARB compliant
Details & specs
Check Price
on Amazon.com
Our #1 Pick Today
1
ProductPage Image
Thumbnail
Thumbnail
Thumbnail
Thumbnail
19% Off

Walker Ultra EPA 16574 Direct Fit Catalytic Converter 2.5" Outlet (OD) for Chevrolet Traverse

COMPATIBILITY – Fits 2009-2017 Buick Enclave; 2009-2017 Chevrolet Traverse; 2017-2017 GMC Acadia Limited; 2009-2016 GMC Acadia; 2009-2010 Saturn Outlook
GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Consult your state's aftermarket converter regulations for details.
DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication and/or welding
ASSURED PERFORMANCE -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and durability
OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
Details & specs
Check Price
on Amazon.com
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 16574 deals are available from: Amazon, starting from $1.29.

The biggest discount we found is 19% on Walker Ultra EPA 16574 Direct Fit Catalytic Converter 2.5" Outlet (OD) for Chevrolet Traverse (16574) at Amazon.

The lowest price we found is $1.29 while the highest is $215.78. Prices for the best 16574 deals average at $97.29.