"Hemi." Say the word around any true hot rodder and they will know your talking about an American V8 powered Mopar. When Dodge introduced the 5.7L Hemi in the 2003 Dodge Ram, Chevy and Ford truck owners took notice. This is a serious player in the extremely competitive truck market. JBA didn't waste any time in getting a development program started for the Hemi as soon as they hit the streets. The result was the most complete and powerful exhaust package on the market. JBA Cat4ward® Headers with big 1-5/8" primary tubes, high flow Y-pipes, and a 3" tuned exhaust systems. Each one is as tough as the truck it was designed for. These performance matched components can be installed on their own or as a complete system for maximum performance, efficiency and mileage. |
| - 3/8 " thick laser-cut single piece flanges
- 1-5/8" Mandrel-bent stainless steel tubes
- Patented JBA Firecone® merge collector
- JBA sealing dome connection with exhaust
- Premium quality hardware and gaskets
- Direct bolt-on installation
- Will not void factory warranty
- Optional ceramic coating (thermal barrier)
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| - Increase hp & torque throughout RPM range
- Improved throttle response
- Reduced back pressure
- Reduced under hood temperature
- Increased passing power
- Increased low-end torque
- Makes engine more sensitive to other modifications (intake, chip, supercharger, etc.)
- Improved engine compartment appearance
* results may vary |
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