The LAST diverter valve you'll ever need! Billet aluminum construction and heavy-duty Viton o-rings make for the ultimate upgrade in longevity and performance.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4839642
Mfg#:
013907LA01-03KT
In Stock
ON SALE!
SAVE 25%
$333.99
This product was last offered at the strikethrough price on 06-13-2026
Designed to eliminate the slop associated with the factory mount, and will better withstand the forces generated by hard launches.
2X Entries Into Our F80 M3 Sweepstakes *The 034 Billet MQB Lower Dogbone Mount Insert is required for installation - If you do not already have this item, please select the correct version (ES
Brand:
ES#:
4005391
Mfg#:
034-509-1039
In Stock
ON SALE!
SAVE 10%
$350.00
This product was last offered at the strikethrough price on 08-17-2026
This upgrade can only be performed with the car at ECS Tuning's location in Ohio
Call In Or Chat For Best Price! 321hp/351ft-lbs (93 Octane) --- 313hp/340ft-lbs (91 Octane). This upgrade must be performed at ECS Tuning
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
