Is this converter legal in California?

Yes. Walker lists it as CARB-compliant under Executive Order D-182-53, which is what California requires for replacement converters.

Does it fit without welding?

It is a direct-fit unit with OE-style flanges and hangers, so it bolts to the factory mounting points on the applications Walker lists.

How is it different from a universal converter?

A universal converter needs fabrication and is not CARB-approved. This one is vehicle-specific and carries the California approval.

Will it fix a check engine light for catalyst efficiency?

A failed converter is a common cause of that code, and owners report the light clearing after install. Confirm the code points to the converter before buying.

The converter assembly with its heat shield. Gaskets and hardware are not always included, so check what your vehicle needs.

Walker Exhaust CalCat Carb 82574 Direct Fit Catalytic Converter

Best price now

$452.78at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

Walker Exhaust CalCat Carb 82574 Direct Fit Catalytic Converter

Best price now

$452.78at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Last seen at $452.78 at Walmart on Nov 9.

Our take on the Walker Exhaust CalCat Carb 82574 Direct Fit Catalytic Converter

The Walker CalCat 82574 is a direct-fit catalytic converter built to meet California CARB emissions standards under Executive Order D-182-53. It bolts on in place of the factory unit with OE-style flanges and hangers, so no cutting or welding is needed on the listed application. It suits California-registered drivers who failed a smog check or need a legal replacement converter. Against universal-fit converters, it costs more but avoids fabrication and carries the CARB approval that universal units lack.

Best forCalifornia drivers replacing a failed converterOwners who want a bolt-on OE-style fitVehicles that must pass a CARB smog inspection

Pros

CARB-approved under EO D-182-53 for California use
Direct-fit design with OE-style flanges and hangers
No cutting or welding on the listed application
Stainless steel body and heat shield for durability

Cons

Costs more than universal-fit converters
Fits only the specific vehicle applications Walker lists
Not legal for use outside its listed applications
Welds and coatings can vary from unit to unit

Walker Exhaust CalCat Carb 82574 Direct Fit Catalytic Converter prices at every store

WalmartNew
In stock
$452.78Free shippingChecked Nov 9
Visit Walmart

What reviewers say

Owners of Walker CalCat converters generally report a clean bolt-on fit and passing smog after installation. Complaints center on short service life and welds that fail early on some units.

What people mention

FitPraisedOwners say it lines up with factory flanges and hangers without modification.
EmissionsMixedMany pass smog right after install, but some report failing again within a few years.
DurabilityCriticisedA number of owners say the substrate or welds degrade sooner than the original converter.
SoundPraisedReviewers note the exhaust stays close to stock in tone and volume.
BuildMixedThe stainless body holds up, but weld quality is called inconsistent on some units.

About the Walker Exhaust CalCat Carb 82574 Direct Fit Catalytic Converter

The Walker CalCat 82574 is a direct-fit catalytic converter. It is designed, tested and validated to meet CARB standards.

CalCat Direct-Fit converters are available for OBDII vehicles (1996 and newer) and non-OBD vehicles (1995 and older). They deliver a precise OE-style fit.

Brand: Walker
Series: CalCat Direct-Fit
Part number: 82574
Compliance: CARB compliant, EO# D-182-53
Fit type: Direct fit, OE-style
Vehicle coverage: Series available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles
Size: 10.500
Color: Multicolor

Specifications

color: MulticolorSource
size: 10.500Source

Questions and answers

Is this converter legal in California?: Yes. Walker lists it as CARB-compliant under Executive Order D-182-53, which is what California requires for replacement converters.
Does it fit without welding?: It is a direct-fit unit with OE-style flanges and hangers, so it bolts to the factory mounting points on the applications Walker lists.
How is it different from a universal converter?: A universal converter needs fabrication and is not CARB-approved. This one is vehicle-specific and carries the California approval.
Will it fix a check engine light for catalyst efficiency?: A failed converter is a common cause of that code, and owners report the light clearing after install. Confirm the code points to the converter before buying.
What is in the box?: The converter assembly with its heat shield. Gaskets and hardware are not always included, so check what your vehicle needs.
Where is the Walker Exhaust CalCat Carb 82574 Direct Fit Catalytic Converter cheapest?: At Walmart, for $452.78, as of our latest check.