28 products about 2003 Honda Civic Catalytic Converters & Components foundVEHICLE SPECIFIC Product Specifications Notes: Ex, Hx & Gx, Japan Built;Ex, Hx & Gx, Usa Built, Ex & Hx Other Names: Muffler & Pipe Gasket, Muffler W/Tailpipe Gasket Item Dimensions: 3.1 x 3.0 x 0.5 inches Item Weight: 0.60 Pounds Fitment Type: Direct Replacement Replaces: 18229-S5A-J01 Part Description: 2003 Honda Civic Gasket, Exhuast Flexible More Info Vehicle Fitment 2003 Honda Civic | DX, EX, EX Special Edition, EX-L, GX, HX, LX, LX-S, Si | 4 Cyl 1.7 L CNG, 4 Cyl 1.7 L GAS, 4 Cyl 1.8 L CNG, 4 Cyl 1.8 L GAS, 4 Cyl 2.4 L GAS $18.45 MSRP: $26.04
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Ex, Hx & Gx, Japan Built;Ex, Hx & Gx, Usa Built, Ex & Hx Other Names: Muffler & Pipe Gasket, Muffler W/Tailpipe Gasket Item Dimensions: 3.1 x 3.0 x 0.5 inches Item Weight: 0.60 Pounds Fitment Type: Direct Replacement Replaces: 18229-S5A-J01 Part Description: 2003 Honda Civic Gasket, Exhuast Flexible More Info Vehicle Fitment 2003 Honda Civic | DX, EX, EX Special Edition, EX-L, GX, HX, LX, LX-S, Si | 4 Cyl 1.7 L CNG, 4 Cyl 1.7 L GAS, 4 Cyl 1.8 L CNG, 4 Cyl 1.8 L GAS, 4 Cyl 2.4 L GAS $18.45 MSRP: $26.04
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Item Dimensions: 3.6 x 3.6 x 1.0 inches Item Weight: 0.70 Pounds Fitment Type: Direct Replacement Part Description: 2003 Honda Civic Gasket, Exhuast Flexible More Info Vehicle Fitment 2003 Honda Civic | Si | 4 Cyl 2.0 L GAS $32.97 MSRP: $46.59
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Item Dimensions: 3.6 x 3.6 x 1.0 inches Item Weight: 0.70 Pounds Fitment Type: Direct Replacement Part Description: 2003 Honda Civic Gasket, Exhuast Flexible More Info Vehicle Fitment 2003 Honda Civic | Si | 4 Cyl 2.0 L GAS $32.97 MSRP: $46.59
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems Gaskets Included: Yes Height: 9 in. Inlet 1 Gsk.: 24985 Inlet 2 Gsk.: 24659 Large Pkg. Fee: No Over All Length: 40 in. UPC: 841809112941 Use Davico Decarbonizing Induction Kit 1540ea: Yes Width: 7 in. Part Description: 2003 Honda Civic Direct Fit Catalytic Converter and Pipe Assembly More Info Vehicle Fitment 2003 Honda Civic | EX | 4 Cyl 1.7L VEHICLE SPECIFIC Product Specifications Notes: Dx & Lx, Japan Built;Dx & Lx, Usa Built; Ex, Hx & Gx, Usa Built, Gx Other Names: Front Pipe Gasket Item Dimensions: 2.6 x 2.5 x 0.5 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 18229-S5A-J11 Part Description: 2003 Honda Civic Gasket, Exhuast Flexible More Info Vehicle Fitment 2003 Honda Civic | DX, GX, Hybrid, LX, LX Special Edition, Value Package | 4 Cyl 1.3 L ELECTRIC/GAS, 4 Cyl 1.7 L CNG, 4 Cyl 1.7 L GAS $19.82 MSRP: $27.98
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Dx & Lx, Japan Built;Dx & Lx, Usa Built; Ex, Hx & Gx, Usa Built, Gx Other Names: Front Pipe Gasket Item Dimensions: 2.6 x 2.5 x 0.5 inches Item Weight: 0.50 Pounds Fitment Type: Direct Replacement Replaces: 18229-S5A-J11 Part Description: 2003 Honda Civic Gasket, Exhuast Flexible More Info Vehicle Fitment 2003 Honda Civic | DX, GX, Hybrid, LX, LX Special Edition, Value Package | 4 Cyl 1.3 L ELECTRIC/GAS, 4 Cyl 1.7 L CNG, 4 Cyl 1.7 L GAS $19.82 MSRP: $27.98
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Civic Hybrid Other Names: Front Pipe Item Dimensions: 26.0 x 10.0 x 6.6 inches Item Weight: 11.10 Pounds Fitment Type: Direct Replacement Part Description: 2003 Honda Civic Converter More Info Vehicle Fitment 2003 Honda Civic | HX, Hybrid | 4 Cyl 1.3 L ELECTRIC/GAS, 4 Cyl 1.7 L GAS $1217.63 MSRP: $1731.24
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Ex, Hx & Gx, Gx Item Dimensions: 45.9 x 7.1 x 5.1 inches Item Weight: 12.50 Pounds Fitment Type: Direct Replacement Part Description: 2003 Honda Civic Converter More Info Vehicle Fitment 2003 Honda Civic | GX | 4 Cyl 1.7 L CNG $1257.82 MSRP: $1789.98
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Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: At Converter Position: Rear UPC: 023913701918 Part Description: 2003 Honda Civic Catalytic Converter Gasket More Info Vehicle Fitment 2003 Honda Civic | All Trims | 4 Cyl 1.7L 2003 Honda Civic | All Trims | 4 Cyl 2.0L VEHICLE SPECIFIC Product Specifications Notes: Not Legal For Sale In CA. Not Legal In NY For Vehicles w/Calif Emissions. CARB Compliant: No Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable Catalytic Converter Format: Main Catalytic Converter Catalytic Converter Housing Material: Stainless Steel Catalytic Converter Length (in): 15.0 Catalytic Converter Oxygen Sensor Location: No Port Location Catalytic Converter Substrate Material: Ceramic Exhaust Component Mount Type: Uses Factory Hangers Exhaust Pipe Inlet Connection Type: Flange or slip fit Exhaust Pipe Outlet Connection Type: Flange or slip fit Fitment: Direct OE Replacement Internet Product Code (IPC): 4483BF1B587 Item Grade: Standard Replacement Item has MSDS (SDS): N MFG Brand Name: Bosal MFG Model # (Series): 099-1100 MFG Name: Bosal Supplier Company Name: Bosal UPC: 623920312345 Part Description: 2003 Honda Civic Stainless Steel Exhaust Manifold W Integrated Catalytic Converter More Info Vehicle Fitment 2003 Honda Civic | DX | 4 Cyl 1.7L 2003 Honda Civic | LX | 4 Cyl 1.7L VEHICLE SPECIFIC Product Specifications Notes: Ex, Hx & Gx, Ex Item Dimensions: 41.4 x 17.3 x 8.2 inches Item Weight: 21.40 Pounds Fitment Type: Direct Replacement Part Description: 2003 Honda Civic Converter More Info Vehicle Fitment 2003 Honda Civic | EX, EX Special Edition | 4 Cyl 1.7 L GAS VEHICLE SPECIFIC Product Specifications Item Dimensions: 37.7 x 18.4 x 10.2 inches Item Weight: 21.60 Pounds Fitment Type: Direct Replacement Replaces: 18160-PNF-A00 Part Description: 2003 Honda Civic Converter More Info Vehicle Fitment 2003 Honda Civic | Si | 4 Cyl 2.0 L GAS VEHICLE SPECIFIC Product Specifications Notes: Not Legal For Sale In CA. Not Legal In NY For Vehicles w/Calif Emissions. CARB Compliant: No Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable Catalytic Converter Format: Main Catalytic Converter Catalytic Converter Housing Material: Stainless Steel Catalytic Converter Length (in): 40.0 Catalytic Converter Oxygen Sensor Location: No Port Location Catalytic Converter Substrate Material: Ceramic Exhaust Component Mount Type: Uses Factory Hangers Exhaust Pipe Inlet Connection Type: Flange or Slip fit Exhaust Pipe Outlet Connection Type: Flange or Slip fit Fitment: Direct OE Replacement Internet Product Code (IPC): 07FE9572DE2 Item Grade: Standard Replacement Item has MSDS (SDS): N MFG Brand Name: Bosal MFG Model # (Series): 099-1102 MFG Name: Bosal Supplier Company Name: Bosal UPC: 623920320470 Part Description: 2003 Honda Civic Direct Fit Catalytic Converter And Pipe Assembly More Info Vehicle Fitment 2003 Honda Civic | EX | 4 Cyl 1.7L 2003 Honda Civic | HX | 4 Cyl 1.7L VEHICLE SPECIFIC Product Specifications Notes: Not Legal For Sale In CA. Not Legal In NY For Vehicles w/Calif Emissions. CARB Compliant: No Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable Catalytic Converter Format: Main Catalytic Converter Catalytic Converter Housing Material: Stainless Steel Catalytic Converter Length (in): 28.0 Catalytic Converter Oxygen Sensor Location: No Port Location Catalytic Converter Substrate Material: Ceramic Exhaust Component Mount Type: Uses Factory Hangers Exhaust Pipe Inlet Connection Type: Flange or slip fit Exhaust Pipe Outlet Connection Type: Flange or slip fit Fitment: Direct OE Replacement Internet Product Code (IPC): 3A1F4A3B7B0 Item Grade: Standard Replacement Item has MSDS (SDS): N MFG Brand Name: Bosal MFG Model # (Series): 099-1107 MFG Name: Bosal Supplier Company Name: Bosal UPC: 623920317517 Part Description: 2003 Honda Civic Direct Fit Catalytic Converter And Pipe Assembly More Info Vehicle Fitment 2003 Honda Civic | Si | 4 Cyl 2.0L VEHICLE SPECIFIC Product Specifications Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems Catalytic Converter Body Height: 6" Catalytic Converter Overall Length: 26.5" Catalytic Converter Width: 11.5" Converter Configuration: Direct Fit Position: Front UPC: 841809104618 Part Description: 2003 Honda Civic Direct Fit Catalytic Converter More Info Vehicle Fitment 2003 Honda Civic | Si | 4 Cyl 2.0L VEHICLE SPECIFIC Product Specifications Notes: CARB Executive Order D-193-142;Engine Family Number 3HNXV01.7VA5;Certification Level : LEV1 ULEV; OE Spec; Cutting & Welding Reqd During Installation Air Tube Adaptable: No Body Height: 4 Body Length: 11.25 Body Shape: Round Body Type: Spun Body Width: 4 Finish: Stainless Steel Heat Shield Attached: No Inlet Attachment: Weld-On Inlet Diameter: 2.25 Inlet Orientation: Straight Inlet Quantity: 1 Material: Stainless Steel Outlet Attachment: Weld-On Outlet Diameter: 2.25 Outlet Orientation: Straight Outlet Quantity: 1 Overall Length: 11.25 Oxygen Sensor Location: Midbed Sensor Port Count: 1 Series: California Substrate Material: Ceramic Title: California Universal UPC: 888563132891 Part Description: 2003 Honda Civic Universal Catalytic Converter - 2.25in. More Info Vehicle Fitment 2003 Honda Civic | EX | 4 Cyl 1.7L 2003 Honda Civic | GX | 4 Cyl 1.7L VEHICLE SPECIFIC Product Specifications Notes: Between Converter & Intermediate Pipe;Front Pipe Inlet;Between Central and Rear Silencer;Between Converter and Central Silencer;Bolt;Between Manifold Converter and Rear Converter Series: Direct-Fit Exhaust UPC: 623920011361 Part Description: 2003 Honda Civic Exhaust Bolt More Info Vehicle Fitment 2003 Honda Civic | All Trims | 4 Cyl 1.7L 2003 Honda Civic | DX | 4 Cyl 1.7L 2003 Honda Civic | EX | 4 Cyl 1.7L 2003 Honda Civic | GX | 4 Cyl 1.7L 2003 Honda Civic | HX | 4 Cyl 1.7L 2003 Honda Civic | LX | 4 Cyl 1.7L 2003 Honda Civic | All Trims | 4 Cyl 1.3L 2003 Honda Civic | Hybrid | 4 Cyl 1.3L Show More VEHICLE SPECIFIC Product Specifications Notes: Not Legal For Sale In CA. Not Legal In NY For Vehicles w/Calif Emissions. CARB Compliant: No Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable Catalytic Converter Format: Main Catalytic Converter Catalytic Converter Housing Material: Stainless Steel Catalytic Converter Length (in): 25.0 Catalytic Converter Oxygen Sensor Location: No Port Location Catalytic Converter Substrate Material: Ceramic Exhaust Component Mount Type: Uses Factory Hangers Exhaust Pipe Inlet Connection Type: Flange or Slip fit Exhaust Pipe Outlet Connection Type: Flange or Slip fit Fitment: Direct OE Replacement Internet Product Code (IPC): 2B2AEFADAE9 Item Grade: Standard Replacement Item has MSDS (SDS): N MFG Brand Name: Bosal MFG Model # (Series): 099-1114 MFG Name: Bosal Supplier Company Name: Bosal UPC: 623920317586 Part Description: 2003 Honda Civic Stainless Steel Exhaust Manifold W Integrated Catalytic Converter More Info Vehicle Fitment 2003 Honda Civic | GX | 4 Cyl 1.7L VEHICLE SPECIFIC Product Specifications Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems; Use on models w/1 or 2 O2 Sensors; Fits both NOX & TWC applications Gaskets Included: Yes Height: 5.25 in. Inlet 1 Gsk.: 24843 Inlet 2 Gsk.: 24659 Large Pkg. Fee: No Over All Length: 23.25 in. UPC: 841809113580 Use Davico Decarbonizing Induction Kit 1540ea: Yes Width: 8 in. Part Description: 2003 Honda Civic Direct Fit Catalytic Converter More Info Vehicle Fitment 2003 Honda Civic | Hybrid | 4 Cyl 1.3L VEHICLE SPECIFIC Product Specifications Notes: Higher Noble Metal Content; E.P.A COMPLIANT UPC: 844194069180 Part Description: 2003 Honda Civic Standard Direct Fit Catalytic Converter and Pipe Assembly More Info Vehicle Fitment 2003 Honda Civic | Si | 4 Cyl 2.0L VEHICLE SPECIFIC Product Specifications Notes: Direct Fit; Manifold; Not legal for sale in CA. Not legal in NY for vehicles w/CA Emissions.;Not Legal For Sale In CA. Not Legal In NY For Vehicles w/Calif Emissions. CARB Compliant: No Catalytic Converter Air Tube Adaptable: Not Air Tube Kit Adaptable Catalytic Converter Format: Main Catalytic Converter Catalytic Converter Housing Material: Stainless Steel Catalytic Converter Length (in): 22.0 Catalytic Converter Oxygen Sensor Location: No Port Location Catalytic Converter Substrate Material: Ceramic Exhaust Component Mount Type: Uses Factory Hangers Exhaust Pipe Inlet Connection Type: Flange or slip fit Exhaust Pipe Outlet Connection Type: Flange or slip fit Fitment: Direct OE Replacement Internet Product Code (IPC): 3717221A285 Item Grade: Standard Replacement Item has MSDS (SDS): N MFG Brand Name: Bosal MFG Model # (Series): 099-1132 MFG Name: Bosal Supplier Company Name: Bosal UPC: 623920339625 Part Description: 2003 Honda Civic Stainless Steel Exhaust Manifold W Integrated Catalytic Converter More Info Vehicle Fitment 2003 Honda Civic | All Trims | 4 Cyl 1.3L VEHICLE SPECIFIC Product Specifications Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems Gaskets Included: Yes Height: 5 Inlet Type: 2 Bolt Fixed Flange Large Pkg. Fee: No Number of O2 Sensors: 1 Outlet Type: 3 Bolt Fixed Flange Over All Length: 38.5 Packaging Type: Boxed UPC: 841809116185 Use Davico Decarbonizing Induction Kit 1540ea: Yes Width: 7 Part Description: 2003 Honda Civic Direct Fit Catalytic Converter and Pipe Assembly More Info Vehicle Fitment 2003 Honda Civic | HX | 4 Cyl 1.7L VEHICLE SPECIFIC Product Specifications Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems Catalytic Converter Body Height: 6" Catalytic Converter Overall Length: 26.5" Catalytic Converter Width: 11.5" Converter Configuration: Direct Fit Position: Front UPC: 841809123800 Part Description: 2003 Honda Civic Dealer Alternative Direct Fit Catalytic Converter More Info Vehicle Fitment 2003 Honda Civic | All Trims | 4 Cyl 2.0L VEHICLE SPECIFIC Product Specifications Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems Catalytic Converter Body Height: 9" Catalytic Converter Overall Length: 40" Catalytic Converter Width: 7" Converter Configuration: Direct Fit Position: Rear Part Description: 2003 Honda Civic Dealer Alternative Direct Fit Catalytic Converter and Pipe Assembly More Info Vehicle Fitment 2003 Honda Civic | EX | 4 Cyl 1.7L 2003 Honda Civic | GX | 4 Cyl 1.7L VEHICLE SPECIFIC Product Specifications Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems Gaskets Included: Yes Height: 4.5 in. Large Pkg. Fee: No Over All Length: 23 in. UPC: 841809124500 Use Davico Decarbonizing Induction Kit 1540ea: Yes Width: 8 in. Part Description: 2003 Honda Civic Dealer Alternative Direct Fit Catalytic Converter More Info Vehicle Fitment 2003 Honda Civic | Hybrid | 4 Cyl 1.3L VEHICLE SPECIFIC Product Specifications Notes: Civic; W/Vtec; W/Vtec-E; Ex, Hx & Gx, Hx Other Names: Front Pipe Item Dimensions: 55.6 x 9.4 x 7.4 inches Item Weight: 15.90 Pounds Fitment Type: Direct Replacement Part Description: 2003 Honda Civic Converter More Info Vehicle Fitment 2003 Honda Civic | DX, HX, LX, LX Special Edition, Si, Value Package | 4 Cyl 1.7 L GAS, 4 Cyl 2.0 L GAS VEHICLE SPECIFIC Product Specifications Notes: Illegal for installation in NY on vehicles equipped w/Calif emission systems; Universal Fit; Fed & Calif Emission systems; Not legal for use in Calif Catalytic Converter Body Length: 12" Catalytic Converter Body Shape: Round Catalytic Converter Overall Length: 18" Catalytic Inlet Diameter: 2.5" Catalytic Outlet Diameter: 2.5" Catalytic Series: OBDII Converter Body Material: Aluminized Steel Converter Configuration: Universal Fit O2 Sensor Port: Yes UPC: 841809129871 Part Description: 2003 Honda Civic OBDII Universal Fit Round Body Catalytic Converter (2.5" ID, 2.5" OD, 12" Length) More Info Vehicle Fitment 2003 Honda Civic | EX | 4 Cyl 1.7L