Contact Us
Live Chat
or
1-888-220-8330
Search Bar
Search by Part Number or Keywords
My Garage
My Account
Cart
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Help Center
< Back
×
Live Chat
1-888-220-8330
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Login/Register
My Account
Track Order
Help Center
Contact Us
Home
>
Optima
>
2003
>
Engine & Drivetrain
>
Exhaust Manifolds, Pipes, Mufflers & Components
>
Exhaust Manifold
2003 Kia Optima Exhaust Manifold
My Vehicle
Change Vehicle
2003 Kia Optima
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Exhaust Manifolds, Pipes & Mufflers
Department
OE
Replacement
Brands
Davico
Dorman
Prices
$199.99 and under
$200 to $499.99
$500 to $999.99
$1000 and over
8 Products found
Show Item:
30
60
90
Sort by:
Recommended
Filter
Sort
View by
Dorman®
Cast Iron Natural Exhaust Manifold for 2003 Kia Optima
PartNumber:
673-629
VEHICLE SPECIFIC
Product Specifications
Notes: CARB Compliant: Yes
Bolt Hole Quantity: 2
Finish: Natural
Gasket or Seal Included: Yes
Header Material: Cast Iron
Inlet Port Shape: Round
Installation Hardware Included: Yes
Item Grade: Standard Replacement
OE Part Number: 28510-37152, 28510-37371
Package Quantity: 1
Position: Front
UPC: 019495901877
Part Description: 2003 Kia Optima Cast Iron Natural Exhaust Manifold
More Info
Vehicle Fitment
2003 Kia Optima | All Trims | 6 Cyl 2.7L
$508.50
Add to Cart
View Related Parts
OEM (Genuine)
2003 Kia Optima Exhaust Manifold Assembly, Left
PartNumber:
2851037371
VEHICLE SPECIFIC
Product Specifications
Notes:
2.7 Liter; Optima; 2.7l; Left
Location:
Driver Side
Other Names:
Exhaust Manifold, Manifold
Item Dimensions:
14.1 x 12.4 x 8.1 inches
Item Weight:
12.00 Pounds
Fitment Type:
Direct Replacement
Part Description:
2003 Kia Optima Exhaust Manifold Assembly, Left
More Info
Vehicle Fitment
2003 Kia Optima | EX, LX, SE | 6 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS
$757.55
MSRP:
$1070.00
You Save: $312.45 (30%)
Check Fit
Add to Cart
Dorman®
Cast Iron Natural Exhaust Manifold for 2003 Kia Optima
PartNumber:
674-630
VEHICLE SPECIFIC
Product Specifications
Notes: CARB Compliant: No
Bolt Hole Quantity: 2
Finish: Natural
Gasket or Seal Included: Yes
Header Material: Cast Iron
Inlet Port Shape: Round
Installation Hardware Included: Yes
Item Grade: Standard Replacement
OE Part Number: 2851037162, 28510-37381
Package Quantity: 1
Position: Rear
UPC: 019495152477
Part Description: 2003 Kia Optima Cast Iron Natural Exhaust Manifold
More Info
Vehicle Fitment
2003 Kia Optima | All Trims | 6 Cyl 2.7L
$323.39
Add to Cart
View Related Parts
OEM (Genuine)
2003 Kia Optima Exhaust Manifold Assembly, Right
PartNumber:
2851037381
VEHICLE SPECIFIC
Product Specifications
Notes:
2.7 Liter; Optima; 2.7l; Right
Location:
Passenger Side
Other Names:
Exhaust Manifold, Manifold
Item Dimensions:
14.1 x 12.6 x 8.4 inches
Item Weight:
11.90 Pounds
Fitment Type:
Direct Replacement
Part Description:
2003 Kia Optima Exhaust Manifold Assembly, Right
More Info
Vehicle Fitment
2003 Kia Optima | EX, LX, SE | 6 Cyl 2.5 L GAS, 6 Cyl 2.7 L GAS
$757.55
MSRP:
$1070.00
You Save: $312.45 (30%)
Check Fit
Add to Cart
Dorman®
Cast Iron Natural Exhaust Manifold for 2003 Kia Optima
PartNumber:
674-629
VEHICLE SPECIFIC
Product Specifications
Notes: CARB Compliant: No
Bolt Hole Quantity: 2
Finish: Natural
Gasket or Seal Included: Yes
Header Material: Cast Iron
Inlet Port Shape: Round
Installation Hardware Included: Yes
Item Grade: Standard Replacement
OE Part Number: 28510-37152, 28510-37371
Package Quantity: 1
Position: Front
UPC: 019495152460
Part Description: 2003 Kia Optima Cast Iron Natural Exhaust Manifold
More Info
Vehicle Fitment
2003 Kia Optima | All Trims | 6 Cyl 2.7L
$336.66
Add to Cart
View Related Parts
OEM (Genuine)
2003 Kia Optima Exhaust Manifold Assembly
PartNumber:
2851038250
VEHICLE SPECIFIC
Product Specifications
Notes:
2.4 Liter; Optima; 2.4l
Other Names:
Exhaust Manifold
Item Dimensions:
16.3 x 10.1 x 8.2 inches
Item Weight:
18.40 Pounds
Fitment Type:
Direct Replacement
Replaces:
28511-38202, 28511-38201
Part Description:
2003 Kia Optima Exhaust Manifold Assembly
More Info
Vehicle Fitment
2003 Kia Optima | EX, LX, SE | 4 Cyl 2.4 L GAS
Davico®
Exhaust Manifold with Integrated Catalytic Converter for 2003 Kia Optima
PartNumber:
17147
VEHICLE SPECIFIC
Product Specifications
Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems
Inlet Type: 7 Bolt Fixed
Length: 14"
O2 Sensor: with 2 O2 Sensor Ports
Outlet Type: 2 Bolt Fixed
Packaging Type: Boxed
Position: Front Driver Side
Sensor Port Count: 2
UPC: 841809109149
Part Description: 2003 Kia Optima Exhaust Manifold with Integrated Catalytic Converter
More Info
Vehicle Fitment
2003 Kia Optima | All Trims | 6 Cyl 2.7L
Davico®
Exhaust Manifold with Integrated Catalytic Converter for 2003 Kia Optima
PartNumber:
17247
VEHICLE SPECIFIC
Product Specifications
Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems
Inlet Type: 7 Bolt Fixed Flange
Large Pkg. Fee: No
Number of O2 Sensors: 2
Outlet Type: 2 Bolt Fixed Flange
Over All Length: 15in.
Packaging Type: Boxed
UPC: 841809109941
Use Davico Decarbonizing Induction Kit 1540ea: Yes
Part Description: 2003 Kia Optima Exhaust Manifold with Integrated Catalytic Converter
More Info
Vehicle Fitment
2003 Kia Optima | All Trims | 6 Cyl 2.7L