The perfect companion to the 034Motorsport X34 Carbon Fiber Cold Air Intake System
2X Entries Into Our F80 M3 Sweepstakes *To be used with 034Motorsport X34 Intake System or most aftermarket intakes that utilize the OEM air duct*
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
Also called the "breather valve" or "oil separator". Located on top of the valve cover.
10X Entries Into Our F80 M3 Sweepstakes Fits from production date 3/31/2012 - Please check existing part number before ordering
Also called the "breather valve" or "oil separator"
We Price Match - Give Us A Call or Chat! Fits up to production date 3/31/2012 - Please check existing part number before ordering
Brand:
ES#:
3559040
Mfg#:
06H103495AH
Ships in 3 Business Days
$132.99
This product was last offered at the strikethrough price on 05-07-2026
All engine performance begins with engine breathing. That's why we have a large inventory of stock and performance intake manifolds, and related intake manifold parts, including MAF sensors, intake hoses, cold air intake systems, and engine air filters for both normally aspirated and forced induction engines. To perform it's best, your engine needs to breathe clean and breathe free.
Lifetime Replacement
