Alter parameters and fine-tune � wirelessly!
For use with N54 JB4 systems and any JB4 manufactured prior to 2017. Please check board diagrams to properly identify your JB4 before ordering.
Brand:
ES#:
3508698
Mfg#:
JB4-BT
In Stock
$149.00
This product was last offered at the strikethrough price on 05-12-2026
Finally a solid shift knob that doesn't burn your hand in the summer or chill you to your core on a cold winter day! A 340g weighted shift knob that feels great in the hand and helps get the crispy shifts you want!
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4821139
Mfg#:
025220TMS05-02
In Stock
ON SALE!
SAVE 25%
$101.99
This product was last offered at the strikethrough price on 06-13-2026
Offering superior fatigue resistance over conventional plastic screws. Say goodbye to snapped and mangled bleeder screw heads!
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2739096
Mfg#:
003530ECS01A
In Stock
ON SALE!
SAVE 25%
$35.99
This product was last offered at the strikethrough price on 06-13-2026
Reduces chassis flex for increased handling, while enhancing your vehicle's appearance. Featuring red ECS Tuning logo.
10X Entries For Our 25th Anniversary Sweepstakes! Assists in triangulating the front end for improved handling and control
Brand:
ES#:
2952194
Mfg#:
007690ECS03
In Stock
ON SALE!
SAVE 10%
$332.99
This product was last offered at the strikethrough price on 06-13-2026
Improve throttle response, acceleration and clutch feel - More than 10 lbs of weight savings over OE!
10X Entries For Our 25th Anniversary Sweepstakes! 8 bolt flywheel and build date up to 01/2009 or earlier. Includes Clutch Alignment tool.
Fuel-It! CANfuel allows your ECU to control up to 8 fuel injectors sequentially in addition to an ethanol content sensor, low fuel pressure sensor, extra pressure sensors, EGT probes, external fuel pumps, and much more.
For N54 equipped E chassis vehicles only
Make wheel changes faster and easier, enough to convert one axle
10X Entries For Our 25th Anniversary Sweepstakes! Ideal for vehicles with up to 10mm wheel spacers or those without spacers
Brand:
ES#:
2836723
Mfg#:
001467ECS04KT
In Stock
ON SALE!
$100.99
This product was last offered at the strikethrough price on 06-13-2026
Plug and play black housings for a unique look and improved visibility. Select your favorite bulbs!
For Pre-LCI vehicles with factory halogen headlights
The Stage 2R ceramic kit is a single disc, race-only clutch. Available for a wide variety of vehicles, the Stage 2R clutch provides a higher torque and heat capacity over the Stage 2 equivalents. Rated for 670 ft-lb!
For Vehicles With 6 Bolt Crankshaft (Production Date From 02/09)
All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.
Lifetime Replacement
