2004 Honda Civic Exhaust Manifold with Integrated Catalytic Converter
Navigate our online catalogue to find original replacement Exhaust Manifold with Integrated Catalytic Converters specifically designed to fit a 2004 Honda Civic.


Exhaust Manifold with Integrated Catalytic Converter
$1,445.16
$1,000.69
Limited Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: DX;
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: DX;
Vehicle Fitment Notes:
CARB Compliant: Yes Engine Family Number (EFN) 4HNXVO1.7WA6G w/Single Catalytic Converter System CARB Executive Order Number: D-665-4
CARB Compliant: Yes Engine Family Number (EFN) 4HNXVO1.7WA6G w/Single Catalytic Converter System CARB Executive Order Number: D-665-4

Exhaust Manifold with Integrated Catalytic Converter
$1,445.16
$1,000.69
Limited Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: HX;
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: HX;
Vehicle Fitment Notes:
CARB Compliant: Yes Engine Family Number (EFN) 4HNXVO1.7WA6G w/Single Catalytic Converter System CARB Executive Order Number: D-665-4
CARB Compliant: Yes Engine Family Number (EFN) 4HNXVO1.7WA6G w/Single Catalytic Converter System CARB Executive Order Number: D-665-4

Exhaust Manifold with Integrated Catalytic Converter
$1,445.16
$1,000.69
Limited Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: LX;
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: LX;
Vehicle Fitment Notes:
CARB Compliant: Yes Engine Family Number (EFN) 4HNXVO1.7WA6G w/Single Catalytic Converter System CARB Executive Order Number: D-665-4
CARB Compliant: Yes Engine Family Number (EFN) 4HNXVO1.7WA6G w/Single Catalytic Converter System CARB Executive Order Number: D-665-4

Exhaust Manifold with Integrated Catalytic Converter
$1,445.16
$1,000.69
Limited Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: Value Package;
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: Value Package;
Vehicle Fitment Notes:
CARB Compliant: Yes Engine Family Number (EFN) 4HNXVO1.7WA6G w/Single Catalytic Converter System CARB Executive Order Number: D-665-4
CARB Compliant: Yes Engine Family Number (EFN) 4HNXVO1.7WA6G w/Single Catalytic Converter System CARB Executive Order Number: D-665-4

Exhaust Manifold with Integrated Catalytic Converter
$1,241.63
In Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: DX;
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: DX;
Vehicle Fitment Notes:
CARB Compliant: No
CARB Compliant: No

Exhaust Manifold with Integrated Catalytic Converter
$1,241.63
In Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: HX;
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: HX;
Vehicle Fitment Notes:
CARB Compliant: No
CARB Compliant: No

Exhaust Manifold with Integrated Catalytic Converter
$1,241.63
In Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: LX;
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: LX;
Vehicle Fitment Notes:
CARB Compliant: No
CARB Compliant: No

Exhaust Manifold with Integrated Catalytic Converter
$1,241.63
In Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Pick-Up: Ready in 1 Hour Wednesday Oct. 1st
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: Value Package;
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: Value Package;
Vehicle Fitment Notes:
CARB Compliant: No
CARB Compliant: No

Exhaust Manifold with Integrated Catalytic Converter
$1,351.40
$983.60
In Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 2-3 Hours Wednesday Oct. 1st
Pick-Up: Ready in 2-3 Hours Wednesday Oct. 1st
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: DX;
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: DX;
Vehicle Fitment Notes:
with Federal/California Emissions System Exhaust Gasket is Recommended Additional Part(s) Needed To Complete Installation: 31357 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Type
with Federal/California Emissions System Exhaust Gasket is Recommended Additional Part(s) Needed To Complete Installation: 31357 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Type

Exhaust Manifold with Integrated Catalytic Converter
$1,351.40
$983.60
In Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 2-3 Hours Wednesday Oct. 1st
Pick-Up: Ready in 2-3 Hours Wednesday Oct. 1st
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: GX;
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: GX;
Vehicle Fitment Notes:
with Federal/California Emissions System Exhaust Gasket is Recommended Additional Part(s) Needed To Complete Installation: 31357 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Type
with Federal/California Emissions System Exhaust Gasket is Recommended Additional Part(s) Needed To Complete Installation: 31357 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Type

Exhaust Manifold with Integrated Catalytic Converter
$1,351.40
$983.60
In Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 2-3 Hours Wednesday Oct. 1st
Pick-Up: Ready in 2-3 Hours Wednesday Oct. 1st
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: HX;
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: HX;
Vehicle Fitment Notes:
with Federal/California Emissions System Exhaust Gasket is Recommended Additional Part(s) Needed To Complete Installation: 31357 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Type
with Federal/California Emissions System Exhaust Gasket is Recommended Additional Part(s) Needed To Complete Installation: 31357 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Type

Exhaust Manifold with Integrated Catalytic Converter
$1,351.40
$983.60
In Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 2-3 Hours Wednesday Oct. 1st
Pick-Up: Ready in 2-3 Hours Wednesday Oct. 1st
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: LX;
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: LX;
Vehicle Fitment Notes:
with Federal/California Emissions System Exhaust Gasket is Recommended Additional Part(s) Needed To Complete Installation: 31357 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Type
with Federal/California Emissions System Exhaust Gasket is Recommended Additional Part(s) Needed To Complete Installation: 31357 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Type

Exhaust Manifold with Integrated Catalytic Converter
$1,351.40
$983.60
In Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 2-3 Hours Wednesday Oct. 1st
Pick-Up: Ready in 2-3 Hours Wednesday Oct. 1st
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: Value Package;
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: Value Package;
Vehicle Fitment Notes:
with Federal/California Emissions System Exhaust Gasket is Recommended Additional Part(s) Needed To Complete Installation: 31357 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Type
with Federal/California Emissions System Exhaust Gasket is Recommended Additional Part(s) Needed To Complete Installation: 31357 Not legal for sale or use in California and other CARB-compliant states. Legal in Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details. Ultra Type



Exhaust Manifold with Integrated Catalytic Converter
$1,227.01
$927.23
Out of Stock
Front
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
ATP Number: 101304 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A Includes (1) Manifold Gasket, (3) Heat Shields, (1) Exhaust Gasket, (3) Hex Bolts, (2) Springs, (2) Hex Lock Nut Screws Federal Emission
ATP Number: 101304 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A Includes (1) Manifold Gasket, (3) Heat Shields, (1) Exhaust Gasket, (3) Hex Bolts, (2) Springs, (2) Hex Lock Nut Screws Federal Emission



Exhaust Manifold with Integrated Catalytic Converter
$1,227.01
$927.23
Out of Stock
Front
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
ATP Number: 101304 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A Not legal for sale or use in California or New York; Single Exhaust Outlet Includes (1) Manifold Gasket, (3) Heat Shields, (1) Exhaust Gasket, (3) Hex Bolts, (2) Springs, (2) Hex Lock Nut Screws Federal Emission
ATP Number: 101304 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A Not legal for sale or use in California or New York; Single Exhaust Outlet Includes (1) Manifold Gasket, (3) Heat Shields, (1) Exhaust Gasket, (3) Hex Bolts, (2) Springs, (2) Hex Lock Nut Screws Federal Emission



Exhaust Manifold with Integrated Catalytic Converter
$2,151.14
$2,078.96
Out of Stock
Front
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
ATP Number: 101415 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A For vehicles with CA emissions and 49 State Emissions Includes (1) Manifold Gasket, (1) Flange Gasket, (2) Bolts, (2) Springs Legal for use for California
ATP Number: 101415 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A For vehicles with CA emissions and 49 State Emissions Includes (1) Manifold Gasket, (1) Flange Gasket, (2) Bolts, (2) Springs Legal for use for California



Exhaust Manifold with Integrated Catalytic Converter
$2,151.14
$2,078.96
Out of Stock
Front
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
ATP Number: 101415 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A Includes (1) Manifold Gasket, (1) Flange Gasket, (2) Bolts, (2) Springs Federal Emission. Not legal for sale or use in California or New York.
ATP Number: 101415 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A Includes (1) Manifold Gasket, (1) Flange Gasket, (2) Bolts, (2) Springs Federal Emission. Not legal for sale or use in California or New York.



Exhaust Manifold with Integrated Catalytic Converter
$2,151.14
$2,078.96
Out of Stock
Front
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
ATP Number: 101415 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A Includes (1) Manifold Gasket, (1) Flange Gasket, (2) Bolts, (2) Springs Legal for use for California
ATP Number: 101415 ATP Availability: Available to Order Pioneer Number: N/A Pioneer Availability: N/A Includes (1) Manifold Gasket, (1) Flange Gasket, (2) Bolts, (2) Springs Legal for use for California

Exhaust Manifold with Integrated Catalytic Converter
$1,139.99
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: DX;
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: DX;
Vehicle Fitment Notes:
CARB Compliant: Yes Engine Family Number (EFN) 4HNXV01.73A6 w/Dual Catalytic Converter System CARB Executive Order Number: D-665-23
CARB Compliant: Yes Engine Family Number (EFN) 4HNXV01.73A6 w/Dual Catalytic Converter System CARB Executive Order Number: D-665-23

Exhaust Manifold with Integrated Catalytic Converter
$1,139.99
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: HX;
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: HX;
Vehicle Fitment Notes:
CARB Compliant: Yes Engine Family Number (EFN) 4HNXV01.73A6 w/Dual Catalytic Converter System CARB Executive Order Number: D-665-23
CARB Compliant: Yes Engine Family Number (EFN) 4HNXV01.73A6 w/Dual Catalytic Converter System CARB Executive Order Number: D-665-23

Exhaust Manifold with Integrated Catalytic Converter
$1,139.99
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: LX;
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: LX;
Vehicle Fitment Notes:
CARB Compliant: Yes Engine Family Number (EFN) 4HNXV01.73A6 w/Dual Catalytic Converter System CARB Executive Order Number: D-665-23
CARB Compliant: Yes Engine Family Number (EFN) 4HNXV01.73A6 w/Dual Catalytic Converter System CARB Executive Order Number: D-665-23

Exhaust Manifold with Integrated Catalytic Converter
$1,139.99
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: Value Package;
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4); Sub-Model: Value Package;
Vehicle Fitment Notes:
CARB Compliant: Yes Engine Family Number (EFN) 4HNXV01.73A6 w/Dual Catalytic Converter System CARB Executive Order Number: D-665-23
CARB Compliant: Yes Engine Family Number (EFN) 4HNXV01.73A6 w/Dual Catalytic Converter System CARB Executive Order Number: D-665-23

Exhaust Manifold with Integrated Catalytic Converter
$1,627.14
$1,033.41
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Sub-Model: Hybrid;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Sub-Model: Hybrid;
Vehicle Fitment Notes:
CARB Compliant: Yes Engine Family Number (EFN) 4HNXV01.35A6 CARB Executive Order Number: D-665-23
CARB Compliant: Yes Engine Family Number (EFN) 4HNXV01.35A6 CARB Executive Order Number: D-665-23

Exhaust Manifold with Integrated Catalytic Converter
$859.38
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Sub-Model: Hybrid;
Engine Base: 1.3L 1339cc L4 (2.87x3.15; 73.0x80.0); Sub-Model: Hybrid;
Vehicle Fitment Notes:
CARB Compliant: No
CARB Compliant: No

Exhaust Manifold with Integrated Catalytic Converter
$1,297.05
$704.18
Out of Stock
Front
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Engine Base: 1.7L 1700cc L4 (2.95x3.72; 75.0x94.4);
Vehicle Fitment Notes:
CARB Executive Order D-182-49 Engine Family Number (EFN) 4HNXV01.7WA6 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. Additional Part(s) Needed To Complete Installation: 31357
CARB Executive Order D-182-49 Engine Family Number (EFN) 4HNXV01.7WA6 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. Additional Part(s) Needed To Complete Installation: 31357