Everything you need for your ignition service upgrade - featuring black Dinan ignition coils
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
The FX850 Boasts Increased Clamping Force, Lightened Flywheel, and Increased Torque Capacity!
For Vehicles with Production Date from 02/09 with 6 Bolt Crank
Control those oil temps with a new thermostat!
10X Entries Into Our F80 M3 Sweepstakes For 2008 and up models only For vehicles with a stock oil cooler
Brand:
ES#:
4428270
Mfg#:
090743ECS09
In Stock
ON SALE!
SAVE 25%
$79.99
This product was last offered at the strikethrough price on 06-13-2026
Allows for more aggressive ignition timing and more consistent power delivery, making it an essential upgrade for both stock and stage-1 tuned vehicles.
Significantly lowers backpressure and exhaust gas temperatures (EGTs), allowing the N55 to maintain a flat power curve all the way to redline—effectively turning the 535i into a 700+ whp powerhouse.
For vehicles with Pneumatic Wastegate (PWG)
Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.
Lifetime Replacement
