Flex-a-lite Jeep CJ Radiator and Fan Combos
2012-01-06
Owners of ’72-’86 Jeep CJs know how hard it is to find a performance cooling system that is as capable and durable as their Jeep. That’s about to change as Flex-a-lite all-new, bolt-in Flex-a-fit radiator and electric fan combo for these vehicles! And there are configurations available to fit CJs with stock engines and also to accommodate the popular GM and Ford V-8 engine conversions. This Flex-a-fit radiator features an all-aluminum, dual 1-inch core that is hand-welded in the U.S. to Flex-a-fit sidetank, featuring patented “T” channel technology. The “T” channels offer a durable mounting system for the radiator, electric fan and optional oil cooler or expansion tank. With this latest introduction Flex-a-lite now covers thirty years of Jeep CJs and Wranglers.

2011 - 10th Annual AARP Herndon Classic Car Show
2011-12-12
Another Great Show in Herndon this year. I want to thank my son TJ for all these great photos. I also want to thank all the customers from JAX that came out in big numbers again this year.

This year JAX Celebrates 18 Years in Business
2011-11-12
JAX turns 18 in 2012 and we want to thank all our customers, without you, we would not be in business today. Starting back in 1994, JAX has and will remain focused on Performance for your Late Model Car, Truck or SUV. For the past few years we have expanded our performance business into the full range of domestic cars and trucks, not just mustangs anymore! So stop by for all your Cadillac, Chevrolet, Dodge and Jeep performance needs.

Area Car Shows and Special Events in Northern VA
2011-10-01
Please email us, if you have a car event going on in the Northern Virginia or Washington DC Area. We would be glad to add it to our website.

Front Lower A-Arms for the 1982-1992 Camaro and Firebird
2011-09-22
Camaro and Firebird owners, check out these new Lower Control Arms. Jax can install these for you. Just give us a call!

2011 Clifton Labor Day Show
2011-09-07
The rain held off all day and the streets were packed with all types of cars, trucks and motorcycles. Here's some pictures of another great show in Clifton, VA. Click here to see more pictures.

Magnaflow Performance Exhaust Systems
2011-08-18
JAX now stocks many of the Magnaflow Exhaust Systems available for your Car, Truck or SUV. 100% Stainless Steel, built to last with a lifetime Warranty. Stop by and check out the MagnaFlow or Magnapak Systems.

2011 - Performance by JAX - Car Show and Cook-Out
2011-08-18
Thanks to all the folks that came out to the Car Show this year.
We had one of the BEST SHOWS ever!
I want to also thank all the volunteer that helped me make this show possible.
If you have more pictures of the show, please email them to jack@performancebyjax.com and we will get them posted.

2011 - Summer Thunder Cruise-In
2011-08-18
Here's pictures of us at the Summer Thunder Cruise-In in Purcellville.

2010 - 9th Annual AARP Herndon Classic Car Show
2011-08-16
Thanks to Jim for taking these pictures of the AARP Herndon Car Show.

2006 - 6th Annual Herndon Police Show
2011-08-16
Another Great Car Show put on by the Herndon Police Department and Citizens Support Team. If you missed it this year, hope to see you out there next year.

2005 - 5th Annual Herndon Police Show
2011-08-16
Mustangs were out in Force at the 5th Annual 2005 Herndon Police Show. JAX has been a major sponsor of this show five years running.

MVP Dealer for MSD, SuperChips, Edge and RacePak Products
2011-07-07
JAX is a Authorized MVP Dealer for all the MSD, Edge, SuperChips and RacePak Products

Royal Purple Synthetic Oil (Street & Racing)
2011-07-07
We now stocking both the Street and Racing oils from Royal Purple

Click Here for products and pricing

C&L COMPLETE MAF SYSTEMS
2011-07-07
For owners of any awesome new muscle cars, these packages replace everything from the throttle body forward. This compete combo with Predator tuner will show gains of between 26-30 rear wheel HP and 25 ft/lbs of torque. This system comes complete with C&L's exclusive Trueflow inlet pipe, special CNC machined cast aluminum MAF housing, high flow air filter, mounting bracket and filter cover to separate it from the engine compartment heat.

BBK Power-Plus Thottle Bodies for 05-09 Mustang GT & V6
2011-07-07
Now in Stock, JAX has the new BBK Thottle Bodies for the 05-09 Mustangs.

Southern Outlaw Shop Racing Products
2011-07-07
JAX now stocks all the Southern Outlaw Shop Racing Products, from Alum Wings to Radiator Hold-Downs.

JAX is also your complete TRUCK accessories installer
2011-02-27
Give your truck a New Look or more Power! We install a complete line of accessories, from Tonneau Covers to Lift Kits. Click here and see some of the brands we sell.

Jasons - White Mach 1
2010-10-22
Jasons - White Mach 1 Mustang at the 2010 Herndon Car Show

Brents - Red SVT Cobra
2010-10-10
Brents Red SVT Cobra at the 2010 Herndon Car Show

Jims - Black GT
2010-10-10
Jims Black Mustang GT at the 2010 Herndon Car Show

James - White/Black GT C/S
2010-10-10
James White/Black Mustang GT C/S at the 2010 Herndon Car Show

87-93 Front Mustang K-Member $150
2010-05-07
Used stock 87-93 Front Mustang K-member, in great shape. $150

We currently have 2 K-members to choice from.

Jons - 2001 Black Bullitt
2009-08-16
Supercharged 2001 Black Bullitt

Koni Struts, Shocks and Springs
2009-07-30
We carry and stock the full line of Koni Struts, Shock and Springs for Mustangs, Focus and Ford Trucks.

MACH 1 and BULLITT Owners, we have the Exhaust tips for you
2010-05-06
BULLITT and MACH 1 owners, tired of that quiet exhaust sound coming from your car. You can now upgrade your exhaust system with any performance cat-back system and keep that unique look with JAX brushed or polished rolled exhaust tips.

5.0 Mustang & Super Fords Magazine Photo Shot
2010-05-07
Last week KJ Jones the technical editor from 5.0 Mustang Magazine spent two days with us here at JAX to shot a tech install article on the new 2005-2008 Mustang Roll Bar from Maximum Motorsports and the one-piece driveshaft from Spydershaft.

Check out JAX 88 LX in Modified Mustangs
2008-05-31
Modified Mustang Magazine features JAX 88 LX

Igor's 2001 BMW M3
2008-05-31
Mods:

H&R Coilover kit installed

4.6 intakes from 2002-2003 GT $100
2010-05-07
if you have a cracked or leaking upper plastic intake on your 4.6 GT, we have 2 intakes, taking off from 2002-2003 4.6 GT's. They're all the updated version with the alum front water inlay. $100

Drive Shafts for both the 4.6L and 5.0L $50
2010-05-06
We have many stock Mustang Drive Shafts for both the 4.6L and 5.0L Mustangs.
$50

Low mileage 8.8 Ford 327 Gear Sets $50
2010-05-06
We have over 25 sets of low mileage 327 gear sets. Many of these sets have less than 10K miles on them. $50

Jimmy's 2006 GT
2008-03-16
Jimmy's 2006 GT Mustang
Tungsten Grey Clearcoat Metallic

Future Plans Include:
Big Brake Kit, Kenne Bell SuperCharger and many other Body Mods

We Sell NOS
2008-03-04
JAX has increased it's NOS supply and we're still trying to keep the price low at $6.00lbs. Stop by anytime and get your bottle(s) filled before the weekend racing begins.
Note: Suppliers cost to JAX went up a $1.00 per lbs. on 2/19/2008.

Install rates for many common jobs
2010-05-07
Click Here to see a list of labor rates for many common installs.

Don't get ripped-off by other so called performance shops!

Silverhorse Racing Products
2008-01-24
JAX now stocks many of the Silverhorse Racing Products for your Mustangs

Click here to see more S.H.R. products

JAX installs what it sells.....

Don's 1988 LX Mustang (Modified Mustangs Magazine Dec. 07)
2007-11-20
Check out the December 07 issue of Modified Mustangs magazine; featuring Jack's 88 LX sold to Don in 2006. Story by Don Roy. Special Thanks to Tracy Stocker for taking these great Photos.

Interstate and Optima Batteries
2007-11-08
JAX now stocks a large selection of Interstate and Optima (Red & Yellow Top) batteries. Stop by JAX for a great price on all your battery needs.

Jack's 1965 GTO
2007-09-25
1965 GTO Conv

Brake Upgrades
2006-11-09
Is it time to upgrade your brakes system, JAX offers a full range of brake systems to make your Stang stop quicker and look good too. Does your brakes look like this.....if not, give us a call...

Chrome Moly Steel Lower Control Arms
2006-05-04
Steeda's New Chrome Moly Steel Lower Control Arms for 05/06 Mustangs

SP Performance Brake Rotors
2006-02-16
For all your Mustang Needs! JAX stocks the full line of SP Performance rotors.

Dart's New Ford Blocks & Heads
2006-02-16
Dart puts Ford racers in front with there new Blocks and Cylinder Heads designed just for Fords.

Viper 6-Spd Trans install into Mustang
2005-03-21
We install a Viper 6-Spd transmission into a late-model Mustang GT

FLUIDYNE's New 2003-04 Mustang Cobra Heat Exchanger
2005-02-17
2003-04 Mustang Cobra Heat Exchanger
FLUIDYNE High Performance is proud to announce the release of the 2003-04 Mustang Cobra intercooler system heat exchanger,(MSRP $339.00). Destined to be a must have for the performance minded, the FLUIDYNE design is the only Cobra heat exchanger on the market that boasts a three row design with 1 inch tubes for maximum performance!

Cobra IRS Differential Cover Brace from Steeda
2005-01-14
Steeda Autosports Cobra IRS Differential Cover Brace provides 20% more points of attachment, yeilding greater strength and safety

Installing American Racing Wheels
2004-04-28
We install a set of custom ordered American Racing 18" Wheels on a new 2001 Bullitt.

Installing Subframes
2004-03-30
This article will show you how to weld in subframes on a late model Mustang. We used Steeda and Kenny Brown subframes as examples in the article.

Cobra IRS Rear-End Swap
2004-03-30
We swap out a Cobra IRS rear-end.