:: Dodge 5.7L Hemi Headers & Exhaust Systems ::


JBA Equipped 04 Lil' Hemi Express by Profinish-Proglass

"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.

:: JBA Cat4ward® Headers ::



There is no mistaking that the 5.7L Hemi has first class power in the truck and SUV market. JBA's new Cat4ward® Headers for this awesome power plant have been engineered to deliver more of that power throughout the RPM range where it can be put to good use. Any truck owner can tell you that low-end torque comes in handy when hauling or cruising. Mid-range power when charging a hill or passing on the freeway rates high on the wish list too. JBA addressed both of these areas and added an extra 15+ hp to the peak power as well. How does an extra 24 lb-ft. @ 2100 RPM sound? You have plenty of options to suit your needs as well - "works" finish stainless steel or high heat rated ceramic coated. To learn more about these finishes Click here.

2004-2017 CARB EO D-57-35

*This Product has been granted a California Air Resources Board (CARB) “E.O” (Executive Order) Exemption, or is considered a Direct Replacement or Consolidated Replacement part. It is 50 State Legal when installed on the appropriate vehicle per the Manufacturer Application guide and Installation Instructions.


:: Headers 2003-2017 Dodge Ram and Durango 5.7L Hemi ::


Stainless Steel

Silver Ceramic

Titanium Ceramic

04-06 DURANGO, 5.7L, 2/4WD




03-08 RAM 1500/2500




09-17 RAM 1500/2500




Explanation of available header finishes Click here

:: Header Features ::
  • 50 State Smog Legal (EO# D-57-35)
  • 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)



:: 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

* results may vary

:: Long Tube Headers ::
:: Long Tube Headers 2006-2017 Dodge Ram 5.7L Hemi ::


304 SS

304SS Polished

Stainless Steel

Silver Ceramic

Titanium Ceramic

06-17 RAM 1500 1 7/8" Long Tubes






06-17 RAM 1500 1 3/4" Long Tubes 304 Series






Explanation of available header finishes Click here



304 Series PN 36961S



*This product is Not legal for Street or Off Highway use in California or in states that have adopted California Emissions Regulations and is only intended for Closed Course Competition use, except 1965 and Older US manufactured California Certified vehicles, 1967 or older US manufactured Federally Certified vehicles, or 1967 and older Foreign manufactured vehicles which may have any aftermarket add-on or modified part installed as long as the vehicle can still meet the tailpipe emission standards for the year of the vehicle and retain any original or retrofit crankcase control (PCV) devices and NOx device required for the year of the vehicle


:: JBA High Flow Y-pipe ::

Looking for a little more power? Upgrade your factory Y-pipe to a high flowing JBA Y-pipe. Unlike the crushed tube merge on the factory set-up, JBA's performance Y-design gives a smooth high velocity transition that greatly reduces turbulence and back pressure. It features mandrel-bent tubing that transitions into a large 2-3/4" exit. This Y-pipe is an inexpensive upgrade that can be added to a stock vehicle or in conjunction with JBA Headers and Exhaust.

High Flow Y-pipe


04-05 RAM 5.7L Hemi


09-17 RAM 5.7L Hemi for use with 6961S, 6962S or 36961S


09-17 RAM 5.7L Hemi 304 Series for use with 6961S, 6962S or 36961S


:: JBA Performance Exhaust Systems ::

JBA did extensive development on the Hemi powered Ram to produce the best all-around performance exhaust system possible. Whether you're towing your boat to the river or just hot-rodding around, you are going to love the broad power increase and great sound this system delivers. And with the increased mid-range power and sharpened off-idle response, your are going to out-muscle the competition at every stop light show down. These systems are built to last, too. They feature free flowing 3" mandrel bent tubing, a fully welded JBA performance muffler and finished with a great looking 3-1/2" polished stainless steel - chrome plated rolled JBA tip. Each system is available in show finish stainless steel. With each kit you get everything you need for a simple installation using factory style hangers. Don't let your Ram sound like a stocker. Step up to a JBA Exhaust System for unparalleled performance, unbeatable durability and an unmatched sound.


Stainless Steel

06-16 RAM, 5.7L Hemi, Singlel Exhaust, 2/4WD


06-16 RAM, 5.7L Hemi, Dual Exhaust, 2/4WD


04-05 RAM 1500, Quad Cab, 5.7L Hemi, 2/4WD


03-04 RAM, Reg. Cab / Short Bed, 5.7L, 2/4WD Durango, 5.7L, 2/4WD


11-16 Durango, Axle-Back, 5.7/3.6L, 2/4WD


2004 Durango, 5.7L, 2/4WD


00-03 Durango, 4.7/5.7L, 2/4WD


::Exhaust Features::

  • Smooth flowing mandrel-bent tubing
  • Available in show finish stainless steel
  • High flow JBA muffler
  • Polished stainless steel chrome plated 3-1/2" rolled lip exhaust tip with JBA logo
  • Easy bolt-on installation
  • High quality hardware
  • O.E. style exhaust hangers
  • Will not void factory warranty
  • Aggressive sound without annoying interior resonance


::Dealer locator::
Click here to find your nearest distributors.

::Shop Online::
Click here for a listing of online distributors.

How does it sound?

2003 Dodge Ram 5.7L Hemi
with JBA Headers p/n 1960-1JS and JBA Exhaust System p/n 40-1528
rev and accelerating (MP3)