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
In-house engineered for optimal airflow and induction sound! Featuring a durable aluminum intake tube, high-flow dual-cone filter, and wrinkle black powdercoated finish.
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4842599
Mfg#:
051730LA05
In Stock
ON SALE!
SAVE 25%
$305.99
This product was last offered at the strikethrough price on 06-13-2026
Fine tune your stance and improve handling - Includes special bolts to mount these spacers to your BMW's wheel hubs.
10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4159862
Mfg#:
5055664SW
In Stock
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$199.99
This product was last offered at the strikethrough price on 07-01-2026
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
