Best Walker Catalytic Converters in 2026

Daisy
Last Updated: Feb 8, 2026

At a Glance: Our Top Picks for Walker Catalytic Converters

Flowmaster 2220124 Catalytic Converter Univ 222 Srs. S.D. 2.25"
#TOP1
Flowmaster 2220124 Catalytic Converter Univ 222 Srs. S.d.
9.5
PM SCORE
Flowmaster 2230130 Catalytic Converter Univ 223 Srs. S.D. 3.00"
#TOP2
Flowmaster 2230130 Catalytic Converter Univ 223 Srs. S.d.
9.4
PM SCORE
Flowmaster 2049170 Catalytic Converter
#TOP3
Flowmaster 2049170 Catalytic Converter
9.4
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Walker Catalytic Converters of 2026

Market Overview
Walker Catalytic Converters Reviewed
  • Reviews Analyzed: 1004 Items
  • PM Avg. Rating: 6.8 / 10
16 Products Evaluated
  • Highest Price: $1,116.00
  • Lowest Price: $34.64
  • Avg. Price: $334.31

Flowmaster 2220124 Catalytic Converter Univ 222 Srs. S.d. 2.25"

FLOWMASTER
2220124
0.00 X 0.00 X 0.00 Inches
4.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Holley Performance Product 9.64

Features

catalytic converter

excellent flow characteristics

"engineered to keep the ""mil"" light off"

stainless steel construction

durable and long lasting

Flowmaster 2230130 Catalytic Converter Univ 223 Srs. S.d. 3.00"

FLOWMASTER
2230130
0.00 X 0.00 X 0.00 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Trends Auto 9.83

Features

Catalytic converter

Excellent flow characteristics

Engineered to keep the "MIL" light off

Stainless steel construction

Durable and long lasting

Flowmaster 2049170 Catalytic Converter

FLOWMASTER
2049170
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
TZ AUTO & POWERSPORTS 8.10

Features

Excellent flow characteristics

Meets or exceeds all 49-state requirements

Flow master quality

Flowmaster 2230125 Catalytic Converter Univ. 223 Srs. S.d. 2.50"

FLOWMASTER
2230125
10.50 X 4.00 X 4.00 Inches
2.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Parts Via 9.44

Features

Catalytic converter

Excellent flow characteristics

Engineered to keep the "MIL" light off

Stainless steel construction

Durable and long lasting

Flowmaster 2220125 222 Series 2.5" Inlet/Outlet Universal Catalytic Converter

FLOWMASTER
2220125
0.00 X 0.00 X 0.00 Inches
4.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Excellent flow characteristics

Engineered to keep the "MIL" light off

Available for a wide variety of applications

Stainless steel construction

This item is not for sale in California/Non CARB compliant

Flowmaster 2822225 Catalytic Converter Univ 282 Srs. Obdii W/02 2.50"

FLOWMASTER
2822225
0.00 X 0.00 X 0.00 inches
5.95 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Holley Performance Product 9.64

Features

Catalytic converter

Excellent flow characteristics

Engineered to keep the "MIL" light off

Stainless steel construction

Durable and long lasting

Flowmaster 2000125 Catalytic Converter Univ 200 Srs. Metal H.f. 2.50"

FLOWMASTER
2000125
0.00 X 0.00 X 0.00 Inches
2.62 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Trends Auto 9.83

Features

Metallic substrate material for severe duty applications

Meets all EPA 49-state requirements

25,000 mile warranty on internal components

50,000 mile/5-year warranty on exterior casings

Made in the USA

Fit type: Vehicle Specific

Flowmaster 2250230 Catalytic Converter Univ 225 Srs. E.d. 3.00"

FLOWMASTER
2250230
0.00 X 0.00 X 0.00 inches
4.70 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Holley Performance Product 9.64

Features

Catalytic converter

Excellent flow characteristics

Engineered to keep the "MIL" light off

Stainless steel construction

Durable and long lasting

Flowmaster 2010021 Catalytic Converter

FLOWMASTER
2010021
0.00 X 0.00 X 0.00 Inches
21.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Available for a wide variety of applications

Stainless steel construction

Engineered to keep the 'MIL' light off

Available for a variety of Direct-Fit applications

Flowmaster (2010019) 2.5" Inlet 3" Outlet Direct Fit Catalytic Converter (Non-Carb Compliant)

FLOWMASTER
2010019
0.00 X 0.00 X 0.00 Inches
33.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAPerformance 9.71

Features

Available for a variety of Direct Fits

Meets or exceeds all USEPA 49-state requirements

Flowmaster Quality

Flowmaster 2900230 Catalytic Converter Univ 290 Srs. X.d. 3.00"

FLOWMASTER
2900230
0.00 X 0.00 X 0.00 Inches
7.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GeneralExchange 4.46

Features

Catalytic converter

Excellent flow characteristics

Engineered to keep the "MIL" light off

Stainless steel construction

Durable and long lasting

Flowmaster 2050003 Catalytic Converter 95-00 Tacoma 2.7L/3.4L (Rear) Dfc

FLOWMASTER
2050003
0.00 X 0.00 X 0.00 Inches
7.85 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Available for a variety of direct fit applications

Package Dimensions: 52.324 L x 10.668 H x 24.892 W (centimeters)

Package Weight : 9.55 pounds

Country of Origin : United States

Flowmaster 2820125 Catalytic Converter Univ 282 Srs. Obdii W/02 2.50"

FLOWMASTER
2820125
0.00 X 0.00 X 0.00 inches
6.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

catalytic converter

excellent flow characteristics

"engineered to keep the "mil" light off"

stainless steel construction

durable and long lasting

Fit type: Fits 1995-2011 Universal

Flowmaster 2020006 Catalytic Converter 04-06 Ford F-150 5.4L 4Wd Dfc Left

FLOWMASTER
2020006
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Trends Auto 9.83

Features

Available for a variety of Direct Fits

Meets or exceeds all USEPA 49-state requirements

Flowmaster Quality

Fit type: Vehicle Specific

Flowmaster (2030007) 2.00" Inlet 2.50" Outlet Direct Fit Catalytic Converter

FLOWMASTER
2030007
0.00 X 0.00 X 0.00 Inches
21.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MAPerformance 9.71

Features

Available for a variety of Direct Fits

Meets or exceeds all USEPA requirements

Flowmaster Quality

Flowmaster (2020057) 2" Inlet X 2.25" Outlet Right Direct Fit Catalytic Converter

FLOWMASTER
2020057
0.00 X 0.00 X 0.00 Inches
31.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Holley Performance Product 9.65

Features

Direct Fit

Meets or exceeds all USEPA 49-state requirements

Flowmaster Quality

Top 10 catalytic converters Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Flowmaster 16

Top 10 catalytic converters Brands Pie Chart


We've carried out a comprehensive analysis of 1,004 reviews on catalytic converters, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select catalytic converters priced around $334.31, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 16 catalytic converters for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right converters Products based on their needs, saving them considerable time when choosing which catalytic converters to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.