Plug & play power — gain up to 60 horsepower on a stock car, 80+ horsepower on a modified car with a B58!
Not for sale or use in the state of California.
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
Eliminate crankcase pressure with one easy breather! Two Prong for Stock Valve Cover
2X Entries For Our 25th Anniversary Sweepstakes! For models with the Gen2 B58 or B48 engines only (B58TU / B48TU)
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
Features a double o-ring seal and water/methanol injection bungs. Available with or without a Turbosmart Raceport BOV!
For B58TU Gen 2 Equipped vehicles only!
Black zinc coated wheel lock bolts for extra security on your wheels. M14x1.25x38mm
10X Entries For Our 25th Anniversary Sweepstakes! For use with 10-12mm spacers
Brand:
ES#:
4745664
Mfg#:
003901ECS40B3
In Stock
ON SALE!
SAVE 25%
$95.99
This product was last offered at the strikethrough price on 06-13-2026
Lifetime Replacement
