Is this converter legal in California?

No. It is an EPA-compliant converter, not a CARB-approved one, so it cannot be sold or installed in California or other states that require CARB certification.

Does it fit my car without welding?

It is a direct-fit unit designed to bolt to the factory flange and hangers on the vehicles it is built for. Confirm the part number matches your year, make, model and engine before ordering.

Will it fix a check-engine light for a P0420 code?

A failed converter is a common cause of P0420, but so are exhaust leaks, bad oxygen sensors and engine misfires. Diagnose the cause first; replacing the converter alone may not clear the code.

What is the difference between this and a universal converter?

A universal converter needs cutting, welding and custom pipe work. This direct-fit unit is shaped for the specific vehicle, so installation is faster and needs no fabrication.

Does it come with gaskets and hardware?

Walker sells the converter as the pipe assembly; gaskets and mounting hardware are generally not included. Reuse good factory hardware or buy new gaskets for the install.

Walker Exhaust Ultra EPA 16351 Direct Fit Catalytic Converter

Best price now

$208.88at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

Walker Exhaust Ultra EPA 16351 Direct Fit Catalytic Converter

Best price now

$208.88at 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 $208.88 at Walmart on Nov 9.

Our take on the Walker Exhaust Ultra EPA 16351 Direct Fit Catalytic Converter

The Walker Ultra EPA 16351 is a direct-fit catalytic converter for OBDII vehicles (1996 and newer). It bolts in place of the factory unit without cutting or welding, which makes it a practical repair for a failed converter. It meets EPA federal emissions standards, not California CARB rules, so check your state before buying. Against universal-fit converters, the direct-fit design saves installation time and avoids fabrication.

Best forOwners of 1996-and-newer OBDII vehicles with a failed converterDrivers in states that follow federal EPA rulesDIY installers who want a bolt-on fitRepairing a car that failed a tailpipe emissions test

Pros

Direct-fit design bolts to factory mounting points
No cutting or welding needed
Meets EPA federal emissions standards
Built for OBDII vehicles from 1996 on
Stainless construction resists corrosion

Cons

Not legal for California or CARB-rule states
Fits only the specific vehicles it is listed for
Converter alone may not fix the underlying fault
Can be bulky to install on some vehicles

Walker Exhaust Ultra EPA 16351 Direct Fit Catalytic Converter prices at every store

WalmartNew
In stock
$208.88Free shippingChecked Nov 9
Visit Walmart

About the Walker Exhaust Ultra EPA 16351 Direct Fit Catalytic Converter

The Walker Exhaust Ultra EPA 16351 is a direct-fit catalytic converter designed to comply with EPA standards. It is built to deliver premium performance with assured compliance.

Walker Ultra Direct-Fit Catalytic Converters are available for import and domestic OBDII vehicles, model year 1996 and newer.

Brand: Walker
Series: Walker Ultra Direct-Fit
Part number: 16351
Type: Direct-fit catalytic converter
Compliance: EPA standards
Vehicle type: Import and domestic OBDII vehicles, 1996 and newer
Size: 10.250"

Specifications

color: OtherSource
size: 10.250"Source

Questions and answers

Is this converter legal in California?: No. It is an EPA-compliant converter, not a CARB-approved one, so it cannot be sold or installed in California or other states that require CARB certification.
Does it fit my car without welding?: It is a direct-fit unit designed to bolt to the factory flange and hangers on the vehicles it is built for. Confirm the part number matches your year, make, model and engine before ordering.
Will it fix a check-engine light for a P0420 code?: A failed converter is a common cause of P0420, but so are exhaust leaks, bad oxygen sensors and engine misfires. Diagnose the cause first; replacing the converter alone may not clear the code.
What is the difference between this and a universal converter?: A universal converter needs cutting, welding and custom pipe work. This direct-fit unit is shaped for the specific vehicle, so installation is faster and needs no fabrication.
Does it come with gaskets and hardware?: Walker sells the converter as the pipe assembly; gaskets and mounting hardware are generally not included. Reuse good factory hardware or buy new gaskets for the install.
Where is the Walker Exhaust Ultra EPA 16351 Direct Fit Catalytic Converter cheapest?: At Walmart, for $208.88, as of our latest check.