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Headers for 2003 Dodge Ram 1500

We have 24 Items In-stock.

Pacesetter Headers

Pacesetter Headers, Pacesetter Quik-Trip Long Tube, Mild Steel, 4-1
Pacesetter Headers Pacesetter Headers
$302.27 List Price $481.68 Save $179.41 Availability: In Stock
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  • SKU#: P40702211
  • Color/Finish: Black
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: Stock flange
  • Collector Diameter: 3 in.
  • Equal Length Primary Tubes: Yes
  • Gaskets Included: Yes
  • Head Flange Style: Standard
  • Head Flange Thickness: 3/8 in.
  • Header Style: Full-length
  • Includes: Necessary gaskets and fasteners
  • Number of Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1.75 in.
  • Primary Tube Thickness: 16 Gauge
  • Primary Tube Wall Thickness: 16-Gauge
  • Provision: Oxygen sensor
  • Warranty: 3-year Pacesetter limited warranty
see more Fits the following 2003 Dodge Ram 1500 submodels:
  • 8 Cyl 5.7L | SLT, ST, Laramie
Pacesetter Headers, Pacesetter Quik-Trip Long Tube, Mild Steel, 4-1
Pacesetter Headers Pacesetter Headers
$497.68 List Price $783.22 Save $285.54 Availability: In Stock
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  • SKU#: P4072C2211
  • Color/Finish: Metallic ceramic coated
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: Stock flange
  • Collector Diameter: 3 in.
  • Equal Length Primary Tubes: Yes
  • Gaskets Included: Yes
  • Head Flange Style: Standard
  • Head Flange Thickness: 3/8 in.
  • Header Style: Full-length
  • Includes: Gasket(s)
  • Number of Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1.75 in.
  • Primary Tube Thickness: 16 Gauge
  • Primary Tube Wall Thickness: 16-Gauge
  • Provision: O2 sensor
  • Warranty: 3-year Pacesetter limited warranty
see more Fits the following 2003 Dodge Ram 1500 submodels:
  • 8 Cyl 5.7L | SLT, ST, Laramie

Gibson Headers

Gibson Headers, Gibson Performance, Stainless Steel, 4-1
Gibson Headers Gibson Headers
$487.31 List Price $955.50 Save $468.19 Availability: In Stock
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  • SKU#: G27GP311SC
  • Color/Finish: Silver Ceramic
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: Same day - 1 business day
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: OE Style Flange
  • Collector Diameter: Stock
  • Equal Length Primary Tubes: No
  • Gaskets Included: Premium Carbon Composite Gasket
  • Head Flange Style: Stock
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty Tuned
  • Includes: Premium gasket, installation hardware
  • Number of Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1.5 in.
  • Primary Tube Thickness: 16 Gauge
  • Primary Tube Wall Thickness: 16-Gauge
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2003 Dodge Ram 1500 submodels:
  • 8 Cyl 5.7L | SLT, ST, Laramie
Gibson Headers, Gibson Performance, Stainless Steel, 4-1
Gibson Headers Gibson Headers
$525.98 List Price $955.50 Save $429.52 Availability: In Stock
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  • SKU#: G27GP301SC
  • Color/Finish: Silver Ceramic
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: Same day - 1 business day
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: OE Style Flange
  • Collector Diameter: Stock
  • Equal Length Primary Tubes: No
  • Gaskets Included: Premium Carbon Composite Gasket
  • Head Flange Style: Stock
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty Tuned
  • Includes: Premium gasket, installation hardware
  • Number of Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1.5 in.
  • Primary Tube Thickness: 16 Gauge
  • Primary Tube Wall Thickness: 16-Gauge
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2003 Dodge Ram 1500 submodels:
  • 8 Cyl 5.9L | ST, Laramie, SLT
Gibson Headers, Gibson Performance, Mild-Steel, 4-1
Gibson Headers Gibson Headers
$482.98 List Price $672.53 Save $189.55 Availability: In Stock
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  • SKU#: G27GP309
  • Color/Finish: Chrome
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: Same day - 1 business day
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: OE Style Flange
  • Collector Diameter: Stock
  • Equal Length Primary Tubes: No
  • Gaskets Included: Premium Carbon Composite Gasket
  • Head Flange Style: Stock
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty Tuned
  • Includes: Premium gasket, installation hardware
  • Number of Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1.5 in.
  • Primary Tube Thickness: 14 Gauge
  • Primary Tube Wall Thickness: 14-gauge
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2003 Dodge Ram 1500 submodels:
  • 8 Cyl 4.7L | SLT, ST, Laramie
Gibson Headers, Gibson Performance, Mild-Steel, 4-1
Gibson Headers Gibson Headers
$394.10 List Price $672.53 Save $278.43 Availability: In Stock
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  • SKU#: G27GP301
  • Color/Finish: Chrome
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: Same day - 1 business day
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: OE Style Flange
  • Collector Diameter: Stock
  • Equal Length Primary Tubes: No
  • Gaskets Included: Premium Carbon Composite Gasket
  • Head Flange Style: Stock
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty Tuned
  • Includes: Premium gasket, installation hardware
  • Number of Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1.5 in.
  • Primary Tube Thickness: 14 Gauge
  • Primary Tube Wall Thickness: 14-gauge
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2003 Dodge Ram 1500 submodels:
  • 8 Cyl 5.9L | ST, Laramie, SLT
Rating: (see review/s)

"over all these headers are good. the drivers side took the longest time do to the lack of space for the bolts. I can feel the difference when Im towing. The sound is a little different from stock......but have not got the whole system yet....." posted by: bman on September 6, 2013 view all 1 reviews

Gibson Headers, Gibson Performance, Stainless Steel, 4-1
Gibson Headers Gibson Headers
$423.99 List Price $803.68 Save $379.69 Availability: In Stock
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  • SKU#: G27GP301S
  • Color/Finish: Natural
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: Same day - 1 business day
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: OE Style Flange
  • Collector Diameter: Stock
  • Equal Length Primary Tubes: No
  • Gaskets Included: Premium Carbon Composite Gasket
  • Head Flange Style: Stock
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty Tuned
  • Includes: Premium gasket, installation hardware
  • Number of Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1.5 in.
  • Primary Tube Thickness: 16 Gauge
  • Primary Tube Wall Thickness: 16-Gauge
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2003 Dodge Ram 1500 submodels:
  • 8 Cyl 5.9L | ST, Laramie, SLT
Rating: (see review/s)

"ran the gibson headers with true duel flowmaster 40 exaust out the back got a nice mean rumble but not overbearing added a little horsepower but noticed the torque more" posted by: pj on April 14, 2010 view all 1 reviews

Gibson Headers, Gibson Performance, Stainless Steel, 4-1
Gibson Headers Gibson Headers
$444.64 List Price $803.68 Save $359.04 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
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  • SKU#: G27GP309S
  • Color/Finish: Natural
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: Same day - 1 business day
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: OE Style Flange
  • Collector Diameter: Stock
  • Equal Length Primary Tubes: No
  • Gaskets Included: Premium Carbon Composite Gasket
  • Head Flange Style: Stock
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty Tuned
  • Includes: Premium gasket, installation hardware
  • Number of Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1.5 in.
  • Primary Tube Thickness: 16 Gauge
  • Primary Tube Wall Thickness: 16-Gauge
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2003 Dodge Ram 1500 submodels:
  • 8 Cyl 4.7L | SLT, ST, Laramie
Gibson Headers, Gibson Performance, Stainless Steel, 4-1
Gibson Headers Gibson Headers
$501.05 List Price $955.50 Save $454.45 Availability: In Stock
  • Free Ground Shipping
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  • SKU#: G27GP309SC
  • Color/Finish: Silver Ceramic
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: Same day - 1 business day
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: OE Style Flange
  • Collector Diameter: Stock
  • Equal Length Primary Tubes: No
  • Gaskets Included: Premium Carbon Composite Gasket
  • Head Flange Style: Stock
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty Tuned
  • Includes: Premium gasket, installation hardware
  • Number of Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1.5 in.
  • Primary Tube Thickness: 16 Gauge
  • Primary Tube Wall Thickness: 16-Gauge
  • Warranty: Lifetime Gibson limited warranty
see more Fits the following 2003 Dodge Ram 1500 submodels:
  • 8 Cyl 4.7L | SLT, ST, Laramie

JBA Headers

JBA Headers, JBA Cat4ward Shorty, Stainless Steel, 3-1
JBA Headers JBA Headers
$387.89 List Price $574.62 Save $186.73 Availability: In Stock
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  • SKU#: J211931S
  • Color/Finish: Natural
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 2-3 business days
  • EO Number: D-57-29 & D-57-25
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty
  • Primary Tube Diameter: 1.5 in.
  • Warranty: 1-year JBA limited warranty
see more Fits the following 2003 Dodge Ram 1500 submodels:
  • 6 Cyl 3.7L | SLT, Laramie
JBA Headers, JBA Cat4ward Shorty, Stainless Steel, 3-1
JBA Headers JBA Headers
$516.29 List Price $774.67 Save $258.38 Availability: In Stock
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  • SKU#: J211931SJS
  • Color/Finish: Silver Ceramic Coated
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 2-3 business days
  • EO Number: D-57-29 & D-57-25
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty
  • Primary Tube Diameter: 1.5 in.
  • Warranty: 1-year JBA limited warranty
see more Fits the following 2003 Dodge Ram 1500 submodels:
  • 6 Cyl 3.7L | SLT, Laramie
JBA Headers, JBA Cat4ward Shorty, Stainless Steel, 3-1
JBA Headers JBA Headers
$516.29 List Price $774.67 Save $258.38 Availability: In Stock
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  • SKU#: J211931SJT
  • Color/Finish: Titanium Ceramic Coated
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 2-3 business days
  • EO Number: D-57-29 & D-57-25
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty
  • Primary Tube Diameter: 1.5 in.
  • Warranty: 1-year JBA limited warranty
see more Fits the following 2003 Dodge Ram 1500 submodels:
  • 6 Cyl 3.7L | SLT, Laramie
JBA Headers, JBA Cat4ward Shorty, Stainless Steel, 4-1
JBA Headers JBA Headers
$552.24 List Price $785.05 Save $232.81 Availability: In Stock
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  • SKU#: J211945S1JT
  • Color/Finish: Titanium Ceramic Coated
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 2-3 business days
  • EO Number: D-57-29 & D-57-25
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty
  • Primary Tube Diameter: 1.5 in.
  • Warranty: 1-year JBA limited warranty
see more Fits the following 2003 Dodge Ram 1500 submodels:
  • 8 Cyl 5.9L | ST, Laramie, SLT
JBA Headers, JBA Cat4ward Shorty, Stainless Steel, 4-1
JBA Headers JBA Headers
$428.55 List Price $658.87 Save $230.32 Availability: In Stock
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  • SKU#: J211949S1
  • Color/Finish: Natural
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 2-3 business days
  • EO Number: D-57-29 & D-57-25
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty
  • Primary Tube Diameter: 1.5 in.
  • Warranty: 1-year JBA limited warranty
see more Fits the following 2003 Dodge Ram 1500 submodels:
  • 8 Cyl 4.7L | SLT, ST, Laramie
JBA Headers, JBA Cat4ward Shorty, Stainless Steel, 4-1
JBA Headers JBA Headers
$567.23 List Price $853.66 Save $286.43 Availability: In Stock
  • Free Ground Shipping
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  • SKU#: J211949S1JS
  • Color/Finish: Silver Ceramic Coated
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 2-3 business days
  • EO Number: D-57-29 & D-57-25
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty
  • Primary Tube Diameter: 1.5 in.
  • Warranty: 1-year JBA limited warranty
see more Fits the following 2003 Dodge Ram 1500 submodels:
  • 8 Cyl 4.7L | SLT, ST, Laramie