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Doug's Headers D3373-B - 1 5/8" 4-Tube Manifold Replacement Header Chevrolet Truck 5.3L 02-13 Hi-Temp Black Coating
Doug's Headers D3373-B - 1 5/8" 4-Tube Manifold Replacement Header Chevrolet Truck 5.3L 02-13 Hi-Temp Black Coating
SKU: BKLK-D3373-B
Regular price
$530.99 USD
Regular price
$584.09 USD
Sale price
$530.99 USD
Shipping calculated at checkout.
5 in stock
Quantity
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Doug's Headers D3373-B - 1 5/8" 4-Tube Manifold Replacement Header Chevrolet Truck 5.3L 02-13 Hi-Temp Black Coating
02-13 GM Truck EO Header Black Ctd
Doug's Emissions Legal Header 02-13 GM Truck 4.8-5.3L LS W/O EGR 1 1/2" Primary 2 1/2" Collector Black Hi Temp Coated D3373-B
- 3/8" Thick machined flanges to prevent warping
- Precision formed long transition collectors and long tube design reduces backpressure and increases higher RPM horsepower
- Heavy duty 16-gauge tubing for long life
- Tubes are pre-polished to removed scratches before applying metallic ceramic or hi-temp black coating
CARB EO #: D-57-48
Collector Attachment: 3-Bolt Flange
Collector Diameter: 2.5
Collector Port Diameter: 2.5
Color: Black
Cylinder Head Port Shape: Round
Design: Shorty
EGT Port: No
EmissionFullDES: 1 - This product has been granted a California Air Resources Board (CARB) Executive Order (EO Number) Exemption. It is 50 State Legal when installed on the Specified vehicle per the Manufacturer’s Current Application Guide, the CARB EO, and Installation Instructions.
Finish: Hi-Temp Black Coating
Flange Thickness: 0.375
Gasket Or Seal Included: Yes
Gaskets Included: Yes
Grade Type: Performance
Header Material: Steel
Header Style: Shorty
Material: Steel
Mounting Hardware Included: Yes
Oxygen Sensor Port: No
Port Shape: Round
Primary Tube Outside Diameter: 1.625
Primary Tubing Diameter: 1.625
Sheen Level: Matte
Tube Wall Thickness: 16
