RPM Outlet - If we Don't Have It! You Don't Want It!
  DYNO PROVEN TO PROVIDE THE LARGEST HORSEPOWER GAINS FOR THE 05-08 MUSTANG GT
STRATEGY

In keeping with our goal of providing our customers with the best possible value, we have tested a large group of components specifically designed for the 05-08 Mustang GT 3 Valve Motor.

We have invested hundreds of hours evaluating and refining each of the new 4.6L 3V products on our MD Chassis DYNO, and at race tracks coast to coast to ensure that we would develop as much power as possible, and as safely as possible.

The site menu on the left side of this page, lists the clear winners when it comes to “performance vs. dollar” value. Please check back often as we are always testing and developing new ways to create more horsepower.
(shown on right)
746 RWHP (823 crankshaft HP) 2005 3V Mustang GT
Stock Motor, DiabloSport Tuned F-1A ProCharger Kit!
746 HP (823 crankshaft HP) 2005 3V 5seed Mustang GT with Stock Motor, DiabloSport Custom Tune and F-1A ProCharger Kit custom tuned by RPM Outlet.com






JBA Long Tube Header / X-pipes
(with and without cats)

JBA Long-Tube Ceramic Headers shown in this image are designed for off-road use only. Not legal for use on emission controlled vehicles

For maximum performance gains on your new Mustang GT, JBA has a complete stainless steel long tube header system that delivers more power and torque than most other header system.

Beginning with oversized "D" shaped ports for the new 3v heads and smooth flowing mandrel-bent tubing - these headers open up the exhaust for increased performance and efficiency without compromising the factory emission equipment. Extra thick .375" CNC laser-cut flanges ensure a tight seal.

Trouble free performance without leaks from warping.

    JBA Long-Tube headers are designed for off-road use only and are not legal on emission controlled vehicles.
05-08 Ford Mustang GT 4.6L (3v)
JBA Headers & Exhaust Systems:




Part # Description Price
  JBA6675S
    JBA Stainless Long-Tube Headers
  • 1 5/8 Diameter primary tubing
  • 2-½" 409 Stainless Steel collectors
$ 549.99
  JBA6675SJS
    JBA Silver Ceramic Long-Tube Headers
  • 1 5/8 Diameter primary tubing
  • 2-½" 409 Stainless Steel collectors
$ 749.99
  JBA6673S
    JBA Stainless Long-Tube Headers
  • 1 5/8 Diameter primary tubing
  • 3.0" 409 Stainless Steel collectors
$ 609.99
  JBA6673SJS
    JBA Silver Ceramic Long-Tube Headers
  • 1 5/8 Diameter primary tubing
  • 3.0" 409 Stainless Steel collectors
$ 749.99
JBA 2 cat H-pipe
for use with JBA long tube headers:


Part # Description Price
  JBA6675SH
    JBA 2-½" 409 Stainless Off-road H-pipe
  • 2-1/2" 409 Stainless Steel collectors
$ 199.99
  JBA6675SHC
    JBA 2-½" 409 Stainless H-pipe with cats
  • 2-1/2" 409 Stainless Steel collectors
$ 349.99
  JBA6673SH
    JBA 3.0" 409 Stainless Off-road H-pipe
  • 3.0" 409 Stainless Steel collectors
$ 199.99

Click-On Price to Order




JBA Evol™ Stainless CAT-Back™ Exhaust

 JBA Headers in stock

Add a high flow 2-½" or 3.0" JBA exhaust system to the mix and you will see the competition disappear in the rear view mirror. This amazing system took countless hours of development time and tuning to achieve maximum performance with optimum sound quality. The result is unmistakable when you plant your foot on the accelerator.

This system features a high flow 2-½" to 3.0" mandrel-bent tubing, a fully welded JBA performance muffler and finishes with a polished & chrome plated stainless steel rolled JBA tip for a lasting show finish. Like all JBA exhaust systems, this one is easy to install and backed by a limited lifetime warranty.

100% T-304 stainless steel construction

Each kit comes complete with quality hardware, clamps, hangers, and instructions for a complete installation. Installation of this kit is quite simple includes all of the special parts needed and should take no more than 2 hours to complete.


Part # Year Application Price
   JBA402632 05-08
    JBA 2-1/2 to 3.0 diameter Evol Exhaust System
  • Over-axle pipes w/2-1/2 to 3.0 diameter mandrel bent tubing
  • 3.0 diameter Evol Axle-back mufflers
  • 3.5"diameter stainless steel tips
$ 399.99
   JBA402633 05-08
    JBA 3.0 diameter Evol Exhaust System
  • Over-axle pipes w/3.0 diameter mandrel bent tubing
  • 3.0 diameter Evol Axle-back mufflers
  • 3.5"diameter stainless steel tips
$ 399.99

Click-On Price to Order

Note: U.P.S. Heavy/Oversize shipping cost of $29.95 applies to long-tube headers order



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