Allows for traction at all times by providing the most power to the wheel with more grip. Unlike plate differentials (1,1.5,2-way) helical LSDs can supply different spin rates to each axle, like when cornering.
Includes new pumpkin for a complete bolt-in replacement! Includes $650 refundable core charge.
Everything needed for a performance ignition service including stock Bosch spark plugs, dielectric grease and High performance Turner ignition coils!
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4690390
Mfg#:
12120037244TKT
In Stock
ON SALE!
SAVE 14%
$304.99
This product was last offered at the strikethrough price on 06-13-2026
Full upgraded performance ignition service including Brisk 1 step colder spark plugs, dielectric grease and Turner ignition coils!
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4690416
Mfg#:
N54IGNTKT
In Stock
ON SALE!
$302.99
This product was last offered at the strikethrough price on 06-13-2026
Upgrade to M Performance calipers, 370x30mm 2-piece rotors, Genuine BMW pads, & ECS Exact-fit brake lines
10X Entries Into Our F80 M3 Sweepstakes Requires the use of 19 inch or larger wheels. Note that rotor set screws cannot be used with this setup.
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
