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
Ships in 5 Business Days
$149.00
This product was last offered at the strikethrough price on 05-12-2026
Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt.
10X Entries Into Our F80 M3 Sweepstakes
Kit includes new HPFP gaskets needed for a complete and easy install - includes the adapter wiring needed for earlier models
10X Entries Into Our F80 M3 Sweepstakes For vehicles with a production date from 03/2012 up to 03/2014
Brand:
ES#:
5340564
Mfg#:
13518604231BKT
Ships in 1-3 days
$403.99
This product was last offered at the strikethrough price on 09-22-2026
Engineered to flow 70% more fuel than stock and 4% more than the original Big Bore high pressure fuel pump
For vehicles with the newer style HPFP driven by the camshaft - Not for vehicles with the earlier N54 style HPFP
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Partial Replacement
