JBA Racing Headers Cat4Ward® 4.3L Silver Ctd GM Truck for 2003-2013 Chevrolet Silverado 1500 and GMC Sierra 1500
Part # 1842S-9JS
Features
- Mandrel bent stainless steel tube
- Proprietary JBA Firecone collector
- Factory style emission connections
- Extra thick collector domes
- 3/8" thick machined flanges with Oversized exhaust ports
Description
JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving – built to withstand it all. JBA’s proprietary Firecone collector design uses race proven technology for producing maximum power and torque gains where you drive most. Each system includes factory style emission connections and high-quality hardware for a professional no-leak installation.
Specifications
| CARB EO # | D-57-48 |
|---|---|
| Catalytic Converter(s) Included | No |
| Collector Diameter | 2.5 in |
| Collector Port Diameter | 2.5 in |
| Collector Reducers Included | No |
| Color | Grey |
| Design | Shorty |
| 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 | Metallic Ceramic Coated |
| Flange Thickness | 3/8 in |
| Gasket Or Seal Included | Yes |
| Gaskets Included | Yes |
| Grade Type | Performance |
| Header Material | 409 Stainless Steel |
| Header Style | Shorty |
| Mounting Hardware Included | Yes |
| Oxygen Sensor Port | No |
| Primary Tube Outside Diameter | 1.625 in |
| Primary Tubing Diameter | 1.625 in |
| Sheen Level | Semi-Gloss |
| Tube Wall Thickness | 0.059 in |
| UPC / GTIN | 00694342527525 |
| Year | Make | Model | Engine | Note |
|---|---|---|---|---|
| 2003 - 2013 | Chevrolet | Silverado 1500 | 4.3L V6 | Direct replacement for factory manifold, installation hardware kit included.; Metallic Ceramic Coated |
| 2003 - 2013 | GMC | Sierra 1500 | 4.3L V6 | Direct replacement for factory manifold, installation hardware kit included.; Metallic Ceramic Coated |