Walker Exhaust Catalytic Converter-Direct Fit P/N:16788
Walker Exhaust 16063 front catalytic converter for the 1990-1997 Lexus LS400 V8 4.0L bolts into the exhaust system to cut tailpipe emissions. This Walker Exhaust catalytic converter is a direct-fit replacement that meets EPA emissions requirements; it is not legal for sale or use in California.
A rattle from the exhaust, a rotten-egg smell or a failed emissions test can mean the converter is worn out. A leaking exhaust pipe, a faulty oxygen sensor or a misfiring engine can be behind these signs too, so find the cause before buying a new converter.
This is a direct-fit catalytic converter for the 1990-1997 Lexus LS400 V8 4.0L, and the car takes one.
Fit and size
Build and materials
Interchange: 099-3821 · 21-094
642690 · 4198 · 40303 · 26227 · 93162 · 1845050010
This part cross-references / interchanges with the following part numbers:
Does the Walker Exhaust 16063 fit a 1990-1997 Lexus LS400 V8 4.0L?
Yes. Walker Exhaust 16063 is a direct-fit catalytic converter for the 1990-1997 Lexus LS400 V8 4.0L, and the car takes one.
What flange types does this catalytic converter have?
The inlet has a 3 bolt welded flange and the outlet has a 2 bolt welded flange. Overall length is 10 inches.
Is the Walker 16063 converter body made of stainless steel?
Yes. The Walker Exhaust 16063 has a stainless steel body with a ceramic substrate.
Is this catalytic converter legal to use in California?
No. It is EPA compliant but not CARB-certified, and it is not legal for sale or use in California.
Do I need to weld this catalytic converter in?
No. It is a direct-fit bolt-on design with hangers and brackets, so no specialized fabrication or welding is needed.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.