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2003 Nissan 350Z Catalytic Converter

Review Fitment Notes

Low Cost From $106.43 to $1,020.00

Showing 26 of 26 Results
Magnaflow Catalytic Converter - Right 6656-06063902 Click to Enlarge
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Magnaflow Catalytic Converter - Right
Part Number: 6656-06063902
Brand: Magnaflow
Notes: Direct-Fit HM Grade Federal (Exc. CA)
Position: Right
Condition: New
Body Material: Stainless Steel
Material: Stainless Steel
Series: HM Grade
Heat Shield Included: Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$1,020.00
with FREE Shipping
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Magnaflow Catalytic Converter - Front Left 6656-07308538 Click to Enlarge
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Magnaflow Catalytic Converter - Front Left
Part Number: 6656-07308538
Brand: Magnaflow
Notes: Universal HM Grade Federal (Exc. CA) -- Cutting and Welding Required During Installation
Position: Front Left
Condition: New
Body Material: Stainless Steel
Material: Stainless Steel
Series: HM Grade
Heat Shield Included: Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$180.00
with FREE Shipping
(1) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Magnaflow Catalytic Converter - Front Right 6656-07308538 Click to Enlarge
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Magnaflow Catalytic Converter - Front Right
Part Number: 6656-07308538
Brand: Magnaflow
Notes: Universal HM Grade Federal (Exc. CA) -- Cutting and Welding Required During Installation
Position: Front Right
Condition: New
Body Material: Stainless Steel
Material: Stainless Steel
Series: HM Grade
Heat Shield Included: Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$180.00
with FREE Shipping
(1) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Magnaflow Catalytic Converter - Rear Left 6656-03938069 Click to Enlarge
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Magnaflow Catalytic Converter - Rear Left
Part Number: 6656-03938069
Brand: Magnaflow
Notes: Universal HM Grade Federal (Exc. CA) -- Cutting and Welding Required During Installation
Position: Rear Left
Condition: New
Body Material: Stainless Steel
Material: Stainless Steel
Series: HM Grade
Heat Shield Included: Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$176.00
with FREE Shipping
(5) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Magnaflow Catalytic Converter - Rear Right 6656-03938069 Click to Enlarge
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Magnaflow Catalytic Converter - Rear Right
Part Number: 6656-03938069
Brand: Magnaflow
Notes: Universal HM Grade Federal (Exc. CA) -- Cutting and Welding Required During Installation
Position: Rear Right
Condition: New
Body Material: Stainless Steel
Material: Stainless Steel
Series: HM Grade
Heat Shield Included: Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$176.00
with FREE Shipping
(5) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Magnaflow Catalytic Converter - Rear Left 6656-03017247 Click to Enlarge
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Magnaflow Catalytic Converter - Rear Left
Part Number: 6656-03017247
Brand: Magnaflow
Notes: Universal OEM GRADE Federal (Exc.CA) -- Cutting and Welding Required During Installation
Position: Rear Left
Condition: New
Body Material: Stainless Steel
Material: Stainless Steel
Series: OEM Grade
Heat Shield Included: Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$189.00
with FREE Shipping
(4) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Magnaflow Catalytic Converter - Rear Right 6656-03017247 Click to Enlarge
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Magnaflow Catalytic Converter - Rear Right
Part Number: 6656-03017247
Brand: Magnaflow
Notes: Universal OEM GRADE Federal (Exc.CA) -- Cutting and Welding Required During Installation
Position: Rear Right
Condition: New
Body Material: Stainless Steel
Material: Stainless Steel
Series: OEM Grade
Heat Shield Included: Yes
Shipping Options: Free Ground Shipping
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$189.00
with FREE Shipping
(4) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2003 Nissan 350Z 3.5L V6
API Catalytic Converter - Front Left 6656-07772422 Click to Enlarge
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API Catalytic Converter - Front Left
Part Number: 6656-07772422
Brand: API
Notes: OES -- Exact-Fit; EPA Federal Compliant-Standard Loading Catalyst- Not Legal for sale or use in California. Legal in NY and ME on EPA Federal Emmision Equipped Vehicles Only
Position: Front Left
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$301.98
(22) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2003 Nissan 350Z 3.5L V6
API Catalytic Converter - Front Right 6656-07819075 Click to Enlarge
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API Catalytic Converter - Front Right
Part Number: 6656-07819075
Brand: API
Notes: OES -- Exact-Fit; EPA Federal Compliant-Standard Loading Catalyst- Not Legal for sale or use in California. Legal in NY and ME on EPA Federal Emmision Equipped Vehicles Only
Position: Front Right
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$290.98
(36) In Stock
This Part Fits:
Catalog: P
Vehicle Body Engine
2003 Nissan 350Z Coupe 3.5L V6
Eastern Catalytic Catalytic Converter - Left 6656-05245601 Click to Enlarge
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Eastern Catalytic Catalytic Converter - Left
Part Number: 6656-05245601
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
  • Federal / EPA Direct-fit Converter Assembly
Position: Left
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}
$555.43
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Eastern Catalytic Catalytic Converter - Right 6656-05252200 Click to Enlarge
5 Stars
Eastern Catalytic 40333
Catalytic Converter
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Eastern Catalytic Catalytic Converter - Right
Part Number: 6656-05252200
Brand: Eastern Catalytic
Notes: DIRECT FIT -- Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
  • Federal / EPA Direct-fit Converter Assembly
Position: Right
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}
$555.43
(3) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Eastern Catalytic Catalytic Converter - Left 6656-05171281 Click to Enlarge
4.8 Stars
Eastern Catalytic 82725
Catalytic Converter
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Eastern Catalytic Catalytic Converter - Left
Part Number: 6656-05171281
Brand: Eastern Catalytic
Notes: UNIVERSAL -- Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
  • Federal / EPA Semi-Universal Converter - ECO II
Position: Left
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}
$171.43
(37) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Eastern Catalytic Catalytic Converter - Right 6656-05171281 Click to Enlarge
4.8 Stars
Eastern Catalytic 82725
Catalytic Converter
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Eastern Catalytic Catalytic Converter - Right
Part Number: 6656-05171281
Brand: Eastern Catalytic
Notes: UNIVERSAL -- Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions)
  • Federal / EPA Semi-Universal Converter - ECO II
Position: Right
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}
$171.43
(37) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Nissan 350Z 3.5L V6
OP Catalytic Converter - Right 6656-06076485 Click to Enlarge
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OP Catalytic Converter - Right
Part Number: 6656-06076485
Brand: OP
Notes: Catalytic Converter -- Not for sale or use in the states of CA/NY/ME/CO if vehicle is equipped with CA emissions (CARB Std.)
Position: Right
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$246.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle
2003 Nissan 350Z
Davico Catalytic Converter - Left 6656-05687331 Click to Enlarge
5 Stars
Davico 18264
Catalytic Converter
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Davico Catalytic Converter - Left
Part Number: 6656-05687331
Brand: Davico
Notes: Exact-Fit Catalytic Converter -- Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems
Position: Left
Condition: New
Gaskets Included: Yes
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$343.43
(17) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Davico Catalytic Converter - Right 6656-05687353 Click to Enlarge
5 Stars
Davico 18299
Catalytic Converter
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Davico Catalytic Converter - Right
Part Number: 6656-05687353
Brand: Davico
Notes: Exact-Fit Catalytic Converter -- Not legal for use in California; Illegal for installation in NY on vehicles equipped with California emission systems
Position: Right
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$390.43
(12) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Bosal Catalytic Converter - Left 6656-05166933 Click to Enlarge
5 Stars
Bosal 096-1440
Catalytic Converter
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Bosal Catalytic Converter - Left
Part Number: 6656-05166933
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
Position: Left
Condition: New
Finish: Stainless Steel
Material: Stainless Steel
Type: Federal / EPA Compliant
Type: Direct-Fit
Series: Premium Load
Body Material: Stainless Steel
Mounting Hardware Included: Yes
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}
$868.43
(15) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Bosal Catalytic Converter - Right 6656-05166932 Click to Enlarge
5 Stars
Bosal 096-1439
Catalytic Converter
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Bosal Catalytic Converter - Right
Part Number: 6656-05166932
Brand: Bosal
Notes: BRExhaust Federal Direct-Fit Premium Load OBDII Catalytic Converter
Position: Right
Condition: New
Finish: Stainless Steel
Material: Stainless Steel
Type: Federal / EPA Compliant
Type: Direct-Fit
Series: Premium Load
Body Material: Stainless Steel
Mounting Hardware Included: Yes
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}
$880.43
(10) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Bosal Catalytic Converter - Rear Left 6656-05792811 Click to Enlarge
5 Stars
Bosal 093-2014
Catalytic Converter
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Bosal Catalytic Converter - Rear Left
Part Number: 6656-05792811
Brand: Bosal
Notes: BRExhaust Federal Universal Standard Load OBDII Catalytic Converter -- Cutting and Welding Required During Installation
Position: Rear Left
Condition: New
Material: Stainless Steel
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}
$151.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Bosal Catalytic Converter - Rear Right 6656-05792811 Click to Enlarge
5 Stars
Bosal 093-2014
Catalytic Converter
Loading Reviews...
Bosal Catalytic Converter - Rear Right
Part Number: 6656-05792811
Brand: Bosal
Notes: BRExhaust Federal Universal Standard Load OBDII Catalytic Converter -- Cutting and Welding Required During Installation
Position: Rear Right
Condition: New
Material: Stainless Steel
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}
$151.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Walker Catalytic Converter - Front Left 6656-05422416 Click to Enlarge
5 Stars
Walker 82503
Catalytic Converter
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Walker Catalytic Converter - Front Left
Part Number: 6656-05422416
Brand: Walker
Notes: CalCat -- CARB Executive Order D-182-53; Engine Family Number (EFN) 3NSXV03.5C7B; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Universal Type; Modifications and/or Additional Parts May Be Required for Installation
  • CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state's aftermarket converter regulations.
  • SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
  • CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • 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
  • BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
Position: Front Left
Condition: New
Body Material: Stainless Steel
California Air Resources Board (CARB) Certified: Yes
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}
$382.43
(3) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Walker Catalytic Converter - Front Right 6656-05422416 Click to Enlarge
5 Stars
Walker 82503
Catalytic Converter
Loading Reviews...
Walker Catalytic Converter - Front Right
Part Number: 6656-05422416
Brand: Walker
Notes: CalCat -- CARB Executive Order D-182-53; Engine Family Number (EFN) 3NSXV03.5C7B; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Universal Type; Modifications and/or Additional Parts May Be Required for Installation
  • CARB COMPLIANT -- For use on OBDII vehicles, 1996 and newer and non-OBD 1995 and older. Legal for sale in CA, CO & other states requiring CARB-compliant replacement converters. Consult your state's aftermarket converter regulations.
  • SUPERIOR TECHNOLOGY -- Optimal high technology washcoat formulated to deliver superior performance (as compared to EPA-compliant converters)
  • CONSISTENT PERFORMANCE -- Utilizes a precise OE-style coating process to apply catalyst material to the substrate, providing consistent performance for assured emissions compliance
  • 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
  • BUY WITH CONFIDENCE -- Backed by Walker's 50,000-mile/80,000-kilometer emissions and structural integrity warranty
Position: Front Right
Condition: New
Body Material: Stainless Steel
California Air Resources Board (CARB) Certified: Yes
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}
$382.43
(3) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Walker Catalytic Converter - Left 6656-05268818 Click to Enlarge
Website Reviews
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Walker Catalytic Converter - Left
Part Number: 6656-05268818
Brand: Walker
Notes: EPA -- Replaces Both Front & Rear OE Converters; 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; Additional part(s) needed to complete installation - 31688 and 31386; Ultra Direct Fit Type
  • Designed for use on OBDII (1996 and newer) vehicles
  • Flange to flange, direct fit design bolts to existing exhaust
  • High precious metal load and high technology washcoat for premium performance
  • Stainless steel body with aluminized pipe and heat shields for durability
  • Thick OE-style flanges, hangers and brackets for enhanced strength
  • OE-style routing and hanger position for easy installation
  • 25,000-mi catalytic performance & 5-year/50,000-mi structural integrity warranty
  • Meets EPA emissions requirements
  • Not legal for sale in California
Position: Left
Condition: New
Product Grade: Economy
Fitment: Direct Fit
Body Material: Stainless Steel
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}
$428.43
(4) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Nissan 350Z 3.5L V6
Walker Catalytic Converter - Right 6656-09125347 Click to Enlarge
Website Reviews
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Walker Catalytic Converter - Right
Part Number: 6656-09125347
Brand: Walker
Notes: EPA -- Replaces Both Front & Rear OE Converters; 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; Additional part(s) needed to complete installation - 31688 and 31386; Ultra Direct Fit Type
  • Designed for use on OBDII (1996 and newer) vehicles
  • Flange to flange, direct fit design bolts to existing exhaust
  • High precious metal load and high technology washcoat for premium performance
  • Stainless steel body with aluminized pipe and heat shields for durability
  • Thick OE-style flanges, hangers and brackets for enhanced strength
  • OE-style routing and hanger position for easy installation
  • 25,000-mi catalytic performance & 5-year/50,000-mi structural integrity warranty
  • Meets EPA emissions requirements
  • Not legal for sale in California
Position: Right
Condition: New
Product Grade: Economy
Fitment: Direct Fit
Body Material: Stainless Steel
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}
$456.08
(1) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
2003 Nissan 350Z 3.5L V6
AP Exhaust Catalytic Converter - Left 6656-07961258 Click to Enlarge
Website Reviews
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AP Exhaust Catalytic Converter - Left
Part Number: 6656-07961258
Brand: AP Exhaust
Notes: Catalytic Converter -- Direct Fit; 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: Left
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$798.98
(1) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
2003 Nissan 350Z 3.5L V6
AP Exhaust Catalytic Converter - Right 6656-07607832 Click to Enlarge
Website Reviews
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AP Exhaust Catalytic Converter - Right
Part Number: 6656-07607832
Brand: AP Exhaust
Notes: Catalytic Converter -- Direct Fit; 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: Right
Condition: New
Shipping Options: Ground
{We currently do not ship this catalytic converter to California, Colorado, New York, or Maine}
$798.98
(1) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
2003 Nissan 350Z 3.5L V6