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Unlock Hidden Horsepower Trapped Behind Your Factory Manifolds
The JBA 2010SJS Cat4Ward header replaces the restrictive factory exhaust manifolds on your 4.7L V8 Tundra or Sequoia with a mandrel bent stainless steel shorty header design. The JBA 2010SJS uses JBA's proprietary Firecone collector to improve exhaust scavenging, boosting horsepower and torque while sharpening throttle response, all while retaining full smog legality in all 50 states.
Key Features
- JBA 2010SJS Cat4Ward shorty header with silver ceramic thermal barrier coating
- 1-1/2 inch mandrel bent primary tubes for improved exhaust flow
- 3/8 inch thick laser cut flanges resist warping and prevent leaks
- Proprietary JBA Firecone collector design for maximum horsepower and torque gains
- Factory style emissions connections retain all OEM emissions equipment
- 50 state smog legal under CARB EO D-57-48
- Extra thick collector domes prevent distortion common in lesser quality headers
- Direct bolt in replacement, no additional exhaust modification required
Fitment Table
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2000-2004 | Toyota | Tundra | SR5 |
| 2000-2004 | Toyota | Tundra | Limited |
| 2001-2004 | Toyota | Sequoia | SR5 |
| 2001-2004 | Toyota | Sequoia | Limited |
Specifications
| Detail | Value |
|---|---|
| MPN | JBA2010SJS |
| Primary Tube Diameter | 1.5 inches |
| Flange Thickness | 0.375 inches |
| Material | Stainless steel |
| Finish | Silver ceramic coated |
| CARB Status | EO D-57-48, 50 state legal |
| Engine | 4.7L V8 |
| Hardware Included | Yes, header and collector gaskets plus mounting hardware |
What's Included
- One pair of JBA 2010SJS Cat4Ward headers
- Header gaskets and collector gaskets
- Installation hardware kit
About JBA
JBA Performance Exhaust has engineered stainless steel headers and exhaust systems for decades, focusing on mandrel bent tubing, thick laser cut flanges, and proprietary Firecone collector technology to deliver real world horsepower and torque gains without sacrificing emissions compliance or daily drivability.
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FAQ
What is the JBA2010SJS?The JBA2010SJS is a silver ceramic coated Cat4Ward shorty header for the 2000-2004 Toyota Tundra and 2001-2004 Toyota Sequoia with the 4.7L V8 engine, designed to replace restrictive factory manifolds with mandrel bent stainless steel primary tubes.
Is the JBA2010SJS legal in all 50 states?Yes, the JBA2010SJS carries CARB Executive Order D-57-48, making it smog legal for sale and use in all 50 states including California when installed according to JBA's application guide.
Does the JBA2010SJS retain factory emissions equipment?Yes, the header includes factory style emissions connections so all OEM emissions equipment can be retained during installation.
What size are the primary tubes on the JBA2010SJS?The JBA2010SJS uses 1-1/2 inch mandrel bent stainless steel primary tubes for improved exhaust flow over the restrictive factory manifolds.
Does the JBA2010SJS include installation hardware?Yes, each JBA2010SJS header kit includes header gaskets, collector gaskets, and a complete mounting hardware kit.
Will the JBA2010SJS fit both 2WD and 4WD trucks?Yes, the JBA2010SJS is designed to fit both 2WD and 4WD configurations of the compatible Tundra and Sequoia model years.
What does the ceramic coating on the JBA2010SJS do?The silver ceramic coating acts as a thermal barrier, helping to reduce under hood heat while resisting corrosion and discoloration over time.
How long does the JBA2010SJS take to install?Installation typically takes several hours with basic hand tools, though times can vary depending on the vehicle's condition and the installer's experience.
Install Instructions
- Allow the engine to cool completely before beginning installation.
- Disconnect the negative battery terminal.
- Remove the factory exhaust manifolds and related emissions connections.
- Install the JBA 2010SJS headers using the supplied gaskets and hardware.
- Reconnect all factory emissions equipment to the provided connections.
- Reconnect the battery and inspect for exhaust leaks after startup.
Prop 65 Warning
WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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