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
>
Altima
>
2003
>
Engine & Drivetrain
>
Exhaust Manifolds, Pipes, Mufflers & Components
>
Exhaust Manifold
2003 Nissan Altima Exhaust Manifold
My Vehicle
Change Vehicle
2003 Nissan Altima
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
DEC
Davico
Dorman
MagnaFlow
Prices
$199.99 and under
$200 to $499.99
$500 to $999.99
$1000 and over
10 Products found
Show Item:
30
60
90
Sort by:
Recommended
Filter
Sort
View by
View Related Parts
OEM (Genuine)
2003 Nissan Altima Exhaust Manifold Assembly
PartNumber:
14006-8J100
VEHICLE SPECIFIC
Product Specifications
Notes:
Altima; All; 3.5l; Front; 3.5 Liter
Location:
Driver Side
Other Names:
Exhaust Manifold
Item Dimensions:
12.4 x 6.6 x 6.3 inches
Item Weight:
3.70 Pounds
Fitment Type:
Direct Replacement
Part Description:
2003 Nissan Altima Exhaust Manifold Assembly
More Info
Vehicle Fitment
2003 Nissan Altima | Base, SE | 6 Cyl 3.5 L GAS
$221.36
MSRP:
$312.67
You Save: $91.31 (30%)
Check Fit
Add to Cart
Dorman®
Stainless Steel Natural Exhaust Manifold for 2003 Nissan Altima
PartNumber:
673-959
VEHICLE SPECIFIC
Product Specifications
Notes: CARB Compliant: Yes
Bolt Hole Quantity: 8
Finish: Natural
Gasket or Seal Included: Yes
Header Material: Stainless Steel
Inlet Port Shape: Oval
Installation Hardware Included: Yes
Item Grade: Standard Replacement
OE Part Number: 140E2JA02E, 140028J008
Package Quantity: 1
UPC: 885484498556
Part Description: 2003 Nissan Altima Stainless Steel Natural Exhaust Manifold
More Info
Vehicle Fitment
2003 Nissan Altima | All Trims | 4 Cyl 2.5L
$502.27
Add to Cart
MagnaFlow®
Stainless Steel Exhaust Manifold with Integrated Catalytic Converter for 2003 Nissan Altima
PartNumber:
452019
VEHICLE SPECIFIC
Product Specifications
Notes: Engine Family Number 3NSXV02.5D5A;CARB Executive Order D-193-124;Certification Level : LEV1 ULEV
Air Tube Adaptable: No
Body Material: Stainless Steel
Converter Quantity: 1
Converter Tube Material: Stainless Steel
Inlet Attachment: Bolt-On
Main Piping Diameter: 2.75
Material: Stainless Steel
Mounting Hardware Included: Yes
Outlet Attachment: Bolt-On
Overall Length: 19.125
Oxygen Sensor Location: Pre and Post Converter
Series: California
Substrate Material: Ceramic
Title: California Manifold
Type: Direct-Fit
UPC: 888563001906
Part Description: 2003 Nissan Altima Stainless Steel Exhaust Manifold with Integrated Catalytic Converter
More Info
Vehicle Fitment
2003 Nissan Altima | All Trims | 4 Cyl 2.5L
$1038.00
Add to Cart
Davico®
Exhaust Manifold with Integrated Catalytic Converter for 2003 Nissan Altima
PartNumber:
18122
VEHICLE SPECIFIC
Product Specifications
Notes: Not legal for use in Calif; Illegal for installation in NY on vehicles equipped w/Calif emission systems; Manifold Converter
Gaskets Included: Yes
Height: 5.75 in.
Large Pkg. Fee: No
Over All Length: 19.25 in.
UPC: 841809113665
Use Davico Decarbonizing Induction Kit 1540ea: Yes
Width: 13.25 in.
Part Description: 2003 Nissan Altima Exhaust Manifold with Integrated Catalytic Converter
More Info
Vehicle Fitment
2003 Nissan Altima | All Trims | 4 Cyl 2.5L
$254.62
Add to Cart
Dorman®
Stainless Steel Natural Exhaust Manifold for 2003 Nissan Altima
PartNumber:
674-659
VEHICLE SPECIFIC
Product Specifications
Notes: CARB Compliant: No
Bolt Hole Quantity: 6
Finish: Natural
Gasket or Seal Included: Yes
Header Material: Stainless Steel
Inlet Port Shape: Square
Installation Hardware Included: Yes
Item Grade: Standard Replacement
OE Part Number: 140028J008, 140029J305, 140029J360
Package Quantity: 1
UPC: 019495152545
Part Description: 2003 Nissan Altima Stainless Steel Natural Exhaust Manifold
More Info
Vehicle Fitment
2003 Nissan Altima | All Trims | 4 Cyl 2.5L
$433.22
Add to Cart
Dorman®
Cast Iron Natural Exhaust Manifold for 2003 Nissan Altima
PartNumber:
674-934
VEHICLE SPECIFIC
Product Specifications
Finish: Natural
Flange Bolt Hole Quantity: 0
Flange Stud Hole Quantity: 3
Gasket or Seal Included: Yes
Header Material: Cast Iron
Heat Shield Included: Yes
Inlet Port Shape: Oval
Installation Hardware Included: Yes
Item Grade: Regular
Manifold Bolt Hole Quantity: 6
OE Part Number: 140067Y000, 140068J100
Package Quantity: 1
Position: Driver Side
UPC: 019495438120
Part Description: 2003 Nissan Altima Cast Iron Natural Exhaust Manifold
More Info
Vehicle Fitment
2003 Nissan Altima | All Trims | 6 Cyl 3.5L
$238.38
Add to Cart
Dorman®
Cast Iron Natural Exhaust Manifold for 2003 Nissan Altima
PartNumber:
674-935
VEHICLE SPECIFIC
Product Specifications
Finish: Natural
Flange Bolt Hole Quantity: 2
Flange Stud Hole Quantity: 3
Gasket or Seal Included: Yes
Header Material: Cast Iron
Heat Shield Included: Yes
Inlet Port Shape: Oval
Installation Hardware Included: Yes
Item Grade: Regular
Manifold Bolt Hole Quantity: 6
OE Part Number: 140047Y000, 14004CA000
Package Quantity: 1
Position: Passenger Side
UPC: 019495438137
Part Description: 2003 Nissan Altima Cast Iron Natural Exhaust Manifold
More Info
Vehicle Fitment
2003 Nissan Altima | All Trims | 6 Cyl 3.5L
$212.61
Add to Cart
DEC®
Exhaust Manifold with Integrated Catalytic Converter for 2003 Nissan Altima
PartNumber:
NIS2534
VEHICLE SPECIFIC
Product Specifications
Notes: Exhaust Manifold w/Converter; check Tech Note on www.deccats.com; E.P.A COMPLIANT
Part Description: 2003 Nissan Altima Exhaust Manifold with Integrated Catalytic Converter
Vehicle Fitment
2003 Nissan Altima | All Trims | 4 Cyl 2.5L
View Related Parts
OEM (Genuine)
2003 Nissan Altima Exhaust Manifold With Catalytic Converter Passenger Side
PartNumber:
14002-8J008
VEHICLE SPECIFIC
Product Specifications
Notes:
2.5 Liter; Altima; All; 2.5l
Other Names:
Exhaust Manifold
Item Dimensions:
23.1 x 14.8 x 8.3 inches
Item Weight:
15.50 Pounds
Fitment Type:
Direct Replacement
Replaces:
14002-8J007, 14002-8J002, 14002-8J004, 14002-8J006
Part Description:
2003 Nissan Altima Exhaust Manifold With Catalytic Converter Passenger Side
More Info
Vehicle Fitment
2003 Nissan Altima | Base, S, SL | 4 Cyl 2.5 L GAS
View Related Parts
OEM (Genuine)
2003 Nissan Altima Exhaust Manifold
PartNumber:
14004-8J101
VEHICLE SPECIFIC
Product Specifications
Notes:
Altima; All; 3.5l; Rear; 3.5 Liter
Location:
Passenger Side
Other Names:
Exhaust Manifold
Item Dimensions:
12.2 x 6.1 x 4.2 inches
Item Weight:
7.60 Pounds
Fitment Type:
Direct Replacement
Replaces:
14004-8J100
Part Description:
2003 Nissan Altima Exhaust Manifold
More Info
Vehicle Fitment
2003 Nissan Altima | Base, SE | 6 Cyl 3.5 L GAS