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2,098 Posts
Discussion Starter #1
JBA is now producing shorty headers and exhausts for most of the LX cars -

JBA has been building and testing headers for the 5.7L HEMI since it was introduced in 2003. With this experience our engineers were familiar with the design and flow characteristic of the heads and knew what the engine would respond best to. The engineering team at JBA addressed the critical short comings of the 5.7L HEMI exhaust manifolds with a fresh design that started with high flowing 1-3/4" mandrel bent stainless steel tubing. By giving each cylinder a smooth unrestricted path, back pressure is reduced and flow goes way up. The giant 3" collector was engineered using JBA's patented Firecone - a unique directional device similar to what you find on a long tube race header - which improves flow by providing efficient scavenging of exhaust gasses. Other standard features like thick 3/8" CNC laser-cut flanges, O.E. style JBA sealing dome connection to the exhaust and high quality hardware make them a highly effective upgrade for the HEMI. Bolt-on a set and feel the JBA difference.

Header Features:

3/8" thick laser-cut single piece flanges
1-3/4" 409 stainless steel primaries
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)
50 state smog legal

Header Benefits

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

TBYRNE Motorsports is a warehouse distributor for JBA products so we can provide you with some very good pricing for these along with any other products that JBA produces. Our regular retail will be listed on the site tomorrow and I'm going to see what we can do to provide you with some introductory pricing.


2,098 Posts
Discussion Starter #2
Our regular retail for these is -

1964S 2005-'06 5.7 300C/Magnum/Charger JBA headers (Stainless steel finish) $509.99

1964SJS 2005-'06 5.7 300C/Magnum/Charger JBA headers (Silver ceramic finish) $669.99

1964SJT 2005-'06 5.7 300C/Magnum/Charger JBA headers (Titanium finish) $669.99
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