Call To Order: 1-800-541-9352

1999 Lexus GS300 Catalytic Converter

Review Fitment Notes to Ensure Proper Fit
‹ Change Part / Category
‹ Change Vehicle
Eastern Catalytic Exhaust Manifold with Integrated Catalytic Converter - Front
Eastern Catalytic logo Eastern Catalytic Exhaust Manifold with Integrated Catalytic Converter Click to Enlarge
(1 Reviews)
5 Stars
Eastern Catalytic 40486
Exhaust Manifold with Integrated Catalytic Converter
Close
Loading Reviews...
Our List Price: $845.43
(3) In Stock
Part Number: 7534-05456586
Notes: DIRECT FIT -- Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Features:
  • Federal / EPA Direct-fit Manifold Converter Assembly
Position: Front
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Eastern Limited Warranty

{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits: Catalog: B
Vehicle Engine
1999 Lexus GS300 3.0L 6 Cyl 

Eastern Catalytic Catalytic Converter - Rear
Eastern Catalytic logo Eastern Catalytic Catalytic Converter Click to Enlarge
(Read reviews)
Our List Price: $454.43
(3) In Stock
Part Number: 7534-05082854
Notes: DIRECT FIT -- Undercar; 45" Overall Length; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Features:
  • Federal / EPA Direct-fit Converter Assembly
Position: Rear
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Eastern Limited Warranty

{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits: Catalog: B
Vehicle Engine
1999 Lexus GS300 3.0L 6 Cyl 

Eastern Catalytic Catalytic Converter - Rear
Eastern Catalytic logo Eastern Catalytic Catalytic Converter Click to Enlarge
(57 Reviews)
4.9 Stars
Eastern Catalytic 83166
Catalytic Converter
Close
Loading Reviews...
Our List Price: $162.43
(99) In Stock
Part Number: 7534-05171284
Notes: UNIVERSAL -- Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Features:
  • Federal / EPA Semi-Universal Converter - ECO II
Position: Rear
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Eastern Limited Warranty

{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits: Catalog: B
Vehicle Engine
1999 Lexus GS300 3.0L 6 Cyl 

Eastern Catalytic Catalytic Converter - Rear
Eastern Catalytic logo Eastern Catalytic Catalytic Converter Click to Enlarge
(19 Reviews)
4.8 Stars
Eastern Catalytic 83165
Catalytic Converter
Close
Loading Reviews...
Our List Price: $162.43
(99) In Stock
Part Number: 7534-05171283
Notes: UNIVERSAL -- Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
Features:
  • Federal / EPA Semi-Universal Converter - ECO II
Position: Rear
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Eastern Limited Warranty

{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits: Catalog: B
Vehicle Engine
1999 Lexus GS300 3.0L 6 Cyl 

Catco Exhaust Manifold with Integrated Catalytic Converter
Catco logo
Catco Exhaust Manifold with Integrated Catalytic Converter
Click to Enlarge
(Read reviews)
Our List Price: $485.98
(6) In Stock
Part Number: 7534-07379851
Notes: Catalytic Converter with Integrated Exhaust Manifold -- Direct Fit; Manifold Unit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits: Catalog: P
Vehicle Engine
1999 Lexus GS300 3.0L 6 Cyl 

Bosal Exhaust Manifold with Integrated Catalytic Converter
Bosal logo Bosal Exhaust Manifold with Integrated Catalytic Converter Click to Enlarge
(2 Reviews)
4.5 Stars
Bosal 096-1640
Exhaust Manifold with Integrated Catalytic Converter
Close
Loading Reviews...
Our List Price: $875.43
(7) In Stock
Part Number: 7534-05378810
Notes: BRExhaust Federal Direct-Fit Premium Load OBDII Exhaust Manifold with Integrated Catalytic Converter
Condition: New

Body Material Stainless Steel
Mounting Hardware Included Yes
Material Stainless Steel
Type Federal / EPA Compliant
Type Direct-Fit

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits: Catalog: B
Vehicle Engine
1999 Lexus GS300 3.0L 6 Cyl 

Bosal Catalytic Converter - Front
Bosal logo Bosal Catalytic Converter Click to Enlarge
(Read reviews)
Product List Price:
$993.40
Our List Price: $768.58
(5) In Stock
Part Number: W0133-1924452
Notes: EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: Not legal for sale or use in California and New York
Product Remark: - w/Manifold
Features:
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Front
Condition: New

Shipping Options:
Ground Shipping

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits: Catalog: A
Vehicle
1999 Lexus GS300

Walker Exhaust Manifold with Integrated Catalytic Converter
Walker logo Walker Exhaust Manifold with Integrated Catalytic Converter Click to Enlarge
(Read reviews)
Our List Price: $750.43
(7) In Stock
Part Number: 7534-05305477
Notes: EPA -- Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Type
Features:
  • EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA & CO. Legal in NY & ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.
  • DIRECT-FIT DESIGN -- Bolt-off, bolt-on OE-style converter with integrated manifold assemblies that attach directly to engine cylinder head and match all downstream connections
  • KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • STRONG AND DURABLE -- Features thick OE-style flanges and manifolds for strength and durability
  • OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
  • BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.
Condition: New

California Air Resources Board (CARB) Certified No
Converter Body Material Stainless Steel
California Air Resource Board (CARB) Certified No
Substrate Material Ceramic

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits: Catalog: B
Vehicle Engine
1999 Lexus GS300 3.0L 6 Cyl 

Walker Catalytic Converter - Rear
Walker logo Walker Catalytic Converter Click to Enlarge
(Read reviews)
Our List Price: $154.08
(1) In Stock
Part Number: 7534-09199440
Notes: EPA -- Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Ultra Universal Type; Modifications and/or Additional Parts May Be Required for Installation
Features:
  • EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA & CO. Legal in NY & ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.
  • KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • DURABLE -- Features stainless-steel body with aluminized pipe and heat shields for durability
  • FLEXIBLE SOLUTION -- Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
  • BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.
Position: Rear
Condition: New

Body Material Stainless Steel
California Air Resources Board (CARB) Certified No
Substrate Material Ceramic
Air Tube No

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits: Catalog: H
Vehicle Engine
1999 Lexus GS300 3.0L 6 Cyl 

Davico Catalytic Converter - Front
Davico logo Davico Catalytic Converter Click to Enlarge
(Read reviews)
Our List Price: $575.43
(1) In Stock
Part Number: 7534-05687300
Notes: Exact-Fit Catalytic Converter - Manifold -- Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems; Manifold Converter
Position: Front
Condition: New

Gaskets Included No

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits: Catalog: B
Vehicle Engine
1999 Lexus GS300 3.0L 6 Cyl 

Magnaflow Catalytic Converter - Front Left
Magnaflow logo Magnaflow Catalytic Converter Click to Enlarge
(Read reviews)
Our List Price: $369.00
with FREE Shipping
(1) In Stock
Part Number: 7534-05761177
Notes: 2.50in. Universal California OBDII Catalytic Converter -- Certification Level : TLEV; CARB Executive Order D-193-96; Engine Family Number XTYXV03.0DBF
Position: Front Left
Condition: New

Body Material Stainless Steel
Material Stainless Steel
Series California
Heat Shield Included Yes

Shipping Options:
Free Ground Shipping

*** Legal in California, Colorado, New York, and Maine ***
This Part Fits: Catalog: B
Vehicle Engine
1999 Lexus GS300 3.0L 6 Cyl 

Magnaflow Catalytic Converter - Front Right
Magnaflow logo Magnaflow Catalytic Converter Click to Enlarge
(Read reviews)
Our List Price: $369.00
with FREE Shipping
(1) In Stock
Part Number: 7534-05761177
Notes: 2.50in. Universal California OBDII Catalytic Converter -- Certification Level : TLEV; CARB Executive Order D-193-96; Engine Family Number XTYXV03.0DBF
Position: Front Right
Condition: New

Body Material Stainless Steel
Material Stainless Steel
Series California
Heat Shield Included Yes

Shipping Options:
Free Ground Shipping

*** Legal in California, Colorado, New York, and Maine ***
This Part Fits: Catalog: B
Vehicle Engine
1999 Lexus GS300 3.0L 6 Cyl 

DEC Catalytic Converter - Front
DEC logo DEC Catalytic Converter Click to Enlarge
(Read reviews)
Product List Price:
$1,659.84
Our List Price: $859.58

Out of Stock
Part Number: W0133-1905832
Notes: EPA Compliant Premium Load - EPA Compliant - (48-State & Canada) EPA Tier 0 & Tier 1 emission use.
Detailed Notes: Not legal for sale or use in California and New York
Product Remark: - w/Manifold
Features:
  • Full Machined Flanges
  • OE Fittings for Easy Installation
  • Silent Flex Tubes
  • Stainless Steel Quality Assembly
  • Assured Fit
Position: Front
Condition: New

Shipping Options:
Ground Shipping

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits: Catalog: A
Vehicle
1999 Lexus GS300

Catco Catalytic Converter - Rear
Catco logo
Catco Catalytic Converter
Click to Enlarge
(1 Reviews)
5 Stars
Catco 2538
Catalytic Converter
Close
Loading Reviews...
Our List Price: $105.98

Out of Stock
Part Number: 7534-07620148
Notes: Catalytic Converter -- Universal; 45" Overall Length Converter, Rear; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details.
Position: Rear
Condition: New

Shipping Options:
Ground

{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits: Catalog: P
Vehicle Engine
1999 Lexus GS300 3.0L 6 Cyl 

DEC Catalytic Converter - Front
DEC logo DEC Catalytic Converter Click to Enlarge
(Read reviews)
Our List Price: $625.43

Out of Stock
Part Number: 7534-05424565
Notes: Vehicle Specific Loading -- E.P.A COMPLIANT
Position: Front
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
This Part Fits: Catalog: B
Vehicle Engine
1999 Lexus GS300 3.0L 6 Cyl