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1988 Cadillac Fleetwood
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Price Match Guarantee
60-Day Returns
Lifetime Replacement
1988 Cadillac Fleetwood

1988 Cadillac Fleetwood Catalytic Converters

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No Returns Accepted - Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME), Semi-Universal (Welding Required)
Magnaflow®
No Returns Accepted - Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME), Semi-Universal (Welding Required)
Part Number: M6694016
Guaranteed to Fit
$126.00
Vehicle Fitment
  • 1988 Cadillac Fleetwood 60 Special 8 Cyl 4.5L Cutting And Welding Required
  • 1988 Cadillac Fleetwood d'Elegance 8 Cyl 4.5L Cutting And Welding Required
  • 1988 Cadillac Fleetwood Base 8 Cyl 4.5L Cutting And Welding Required
  • 1988 Cadillac Fleetwood Brougham Commercial Chassis 8 Cyl 4.5L Cutting And Welding Required
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 2.5 in. Inlet/Outlet; 16 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketWarranty : Magnaflow 25,000 Mile Limited WarrantyReturns Policy : NON-RETURNABLEProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Series : Standard Grade SeriesTube Material : Stainless Steel
Standard Series Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Magnaflow®
Standard Series Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: M6623223
Guaranteed to Fit
$219.00
Vehicle Fitment
  • 1988 Cadillac Fleetwood 60 Special 8 Cyl 4.5L
  • 1988 Cadillac Fleetwood d'Elegance 8 Cyl 4.5L
  • 1988 Cadillac Fleetwood Base 8 Cyl 4.5L
  • 1988 Cadillac Fleetwood Brougham Commercial Chassis 8 Cyl 4.5L
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 2.5 in. Main Piping Diameter; (1) Converter Quantity; Ceramic Substrate Material; Air Tube Adaptable; 25 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Magnaflow limited construction warranty and 25,000-mile Magnaflow limited emission warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Series : Standard SeriesTube Material : Stainless Steel
No Returns Accepted - Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, Semi-Universal (Welding Required)
Magnaflow®
No Returns Accepted - Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal, Semi-Universal (Welding Required)
Part Number: M663322016
Guaranteed to Fit
$695.00
Vehicle Fitment
  • 1988 Cadillac Fleetwood 60 Special 8 Cyl 4.5L EO# D-193-150; Cutting And Welding Required
  • 1988 Cadillac Fleetwood d'Elegance 8 Cyl 4.5L EO# D-193-150; Cutting And Welding Required
  • 1988 Cadillac Fleetwood Base 8 Cyl 4.5L EO# D-193-150; Cutting And Welding Required
  • 1988 Cadillac Fleetwood Brougham Commercial Chassis 8 Cyl 4.5L EO# D-193-150; Cutting And Welding Required
Product Details
Emissions : CARB and Federal EPA Standards, 50-state LegalType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-150Gasket Included : With GasketWarranty : 5-year or 50,000-mile Magnaflow limited warrantyReturns Policy : NON-RETURNABLEProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Series : California SeriesTube Material : Stainless Steel
Standard Series Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Walker®
Standard Series Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: WK15642
Guaranteed to Fit
$146.49
Vehicle Fitment
  • 1988 Cadillac Fleetwood 60 Special 8 Cyl 4.5L With Air Tube, May Require 35574 For Installation
  • 1988 Cadillac Fleetwood d'Elegance 8 Cyl 4.5L With Air Tube, May Require 35574 For Installation
  • 1988 Cadillac Fleetwood Base 8 Cyl 4.5L With Air Tube, May Require 35574 For Installation
  • 1988 Cadillac Fleetwood Brougham Commercial Chassis 8 Cyl 4.5L With Air Tube, May Require 35574 For Installation
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 25.25 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Walker limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Series : Standard SeriesTube Material : Stainless Steel
Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Catco®
Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: CAT2906
Guaranteed to Fit
$227.49
Vehicle Fitment
  • 1988 Cadillac Fleetwood Brougham Commercial Chassis 8 Cyl 4.5L
  • 1988 Cadillac Fleetwood 60 Special 8 Cyl 4.5L
  • 1988 Cadillac Fleetwood d'Elegance 8 Cyl 4.5L
  • 1988 Cadillac Fleetwood Base 8 Cyl 4.5L
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Product Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyWarranty : 5-year or 50,000-mile Catco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
AP Exhaust®
Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)
Part Number: APE609006
Guaranteed to Fit
$211.99
Vehicle Fitment
  • 1988 Cadillac Fleetwood Brougham Commercial Chassis 8 Cyl 4.5L Pre-OBDII Unit; additional sizing, bushings, cutting may be Reqd. due to OE exhaust design, # 3 bushing may be Reqd.
  • 1988 Cadillac Fleetwood 60 Special 8 Cyl 4.5L Pre-OBDII Unit; additional sizing, bushings, cutting may be Reqd. due to OE exhaust design, # 3 bushing may be Reqd.
  • 1988 Cadillac Fleetwood d'Elegance 8 Cyl 4.5L Pre-OBDII Unit; additional sizing, bushings, cutting may be Reqd. due to OE exhaust design, # 3 bushing may be Reqd.
  • 1988 Cadillac Fleetwood Base 8 Cyl 4.5L Pre-OBDII Unit; additional sizing, bushings, cutting may be Reqd. due to OE exhaust design, # 3 bushing may be Reqd.
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Product Fit : Direct FitRecommended Use : OE ReplacementWarranty : 5-year or 50,000-mile AP Exhaust limited warranty on converter body and 50,000-mile limited warranty on emissionsProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

CalCat Series Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal
Walker®
CalCat Series Catalytic Converter, CARB and Federal EPA Standards, 50-state Legal
Part Number: WK81123
Guaranteed to Fit
$558.99
Vehicle Fitment
  • 1988 Cadillac Fleetwood d'Elegance 8 Cyl 4.5L With Air Tube
  • 1988 Cadillac Fleetwood Base 8 Cyl 4.5L With Air Tube
  • 1988 Cadillac Fleetwood Brougham Commercial Chassis 8 Cyl 4.5L With Air Tube
  • 1988 Cadillac Fleetwood 60 Special 8 Cyl 4.5L With Air Tube
Product Details
Emissions : CARB and Federal EPA Standards, 50-state LegalNotes : 13.25 in. Overall Length; 4.25 in. Body Height; 10 in. Body Length; 6.13 in. Body Width; Standard Oval Body Shape; (1) Inlet Quantity; 2.5 in. Inlet ID; Pipe Connection Inlet Type; (1) Outlet Qty; 2.5 in. Outlet ID; Pipe Connection Outlet TypeType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-182-65Oxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Walker limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Series : CalCat SeriesTube Material : Stainless Steel
No Returns Accepted - Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME), Semi-Universal (Welding Required)
Walker®
No Returns Accepted - Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME), Semi-Universal (Welding Required)
Part Number: WK15042
Guaranteed to Fit
$140.49
Vehicle Fitment
  • 1988 Cadillac Fleetwood 60 Special 8 Cyl 4.5L
  • 1988 Cadillac Fleetwood d'Elegance 8 Cyl 4.5L
  • 1988 Cadillac Fleetwood Base 8 Cyl 4.5L
Product Details
Location : CenterEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 18 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketWarranty : 25,000-mile Walker limited warranty on catalytic performance and 5-year or 50,000-mile structural integrity warrantyReturns Policy : NON-RETURNABLEProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Series : Standard SeriesTube Material : Stainless Steel
No Returns Accepted – Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME), Universal
Davico®
No Returns Accepted – Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME), Universal
Part Number: DAV633300
Universal Fit
$1,565.49
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Restricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : UniversalRecommended Use : OE ReplacementQuantity Sold : Sold individuallyWarranty : 2-year or 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsReturns Policy : NON-RETURNABLEProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

No Returns Accepted -Catalytic Converter
Magnaflow®
No Returns Accepted -Catalytic Converter
Part Number: M6659959
Universal Fit
$161.00
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 3 in. Inlet/OutletProduct Fit : Semi-Universal (Welding Required)Recommended Use : Performance ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Series : OEM Grade SeriesTube Material : Stainless Steel
No Returns Accepted -Catalytic Converter
Magnaflow®
No Returns Accepted -Catalytic Converter
Part Number: M6659956
Universal Fit
$161.00
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 2.5 in. Inlet/OutletProduct Fit : Semi-Universal (Welding Required)Recommended Use : Performance ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

Series : OEM Grade SeriesTube Material : Stainless Steel
No Returns Accepted -Catalytic Converter
Flowmaster®
No Returns Accepted -Catalytic Converter
Part Number: F132250220
Universal Fit
$77.49
Product Details
Emissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Product Fit : UniversalRecommended Use : Performance ReplacementQuantity Sold : Sold individuallyOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-Year Or 50,000-Mile Flowmaster Warranty On Exterior CasingsProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

No Returns Accepted -Catalytic Converter
Catco®
No Returns Accepted -Catalytic Converter
Part Number: CAT602387
Universal Fit
$152.49
Product Details
Product Fit : UniversalRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

No Returns Accepted -Catalytic Converter
Catco®
No Returns Accepted -Catalytic Converter
Part Number: CAT608387
Universal Fit
$158.99
Product Details
Product Fit : UniversalRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

No Returns Accepted -Catalytic Converter
Catco®
No Returns Accepted -Catalytic Converter
Part Number: CAT608386
Universal Fit
$158.99
Product Details
Product Fit : UniversalRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is 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.

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Catco No Returns Accepted -Catalytic Converter
$152.49
Q:Passed California emission?
Alex
A:BEST ANSWERHi Alex, I am pleased to assist you. Yes, this is California Legal and will pass the smog test in California. This is engineered to meet EPA and CARB standards. This is a universal fit and needs to be welded to the exhaust pipes. You can click the link below to order directly and take advantage of our current discounts while supplies last. I hope this helps and enjoy shopping! https://www.carparts.com/catalytic-converter/catco/cat602387?can=CPGG4850_CSQA_20241021 Show less
Grace G.
 
1 Question, 1 AnswerView all Q&As >