Give your factory turbo and diverter valve the satisfying blow-off valve (BOV) sound with every gear change and throttle closure
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Brand:
ES#:
5435319
Mfg#:
DV-028
Ships in 4 Business Days
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$39.99
This product was last offered at the strikethrough price on 10-28-2026
Used in the forward location
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Brand:
ES#:
4493077
Mfg#:
11657556555
Ships in 1 Business Day
$209.99
This product was last offered at the strikethrough price on 05-07-2026
Shims to manually set pre-load on the N54 diverter valves from Forge
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Brand:
ES#:
2975749
Mfg#:
FMDV-SHIM
Ships on Nov 17, 2026
ON SALE!
SAVE 10%
$4.00
This product was last offered at the strikethrough price on 10-26-2026
Specifically designed for the BMW N54 twin turbo
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Brand:
ES#:
2707715
Mfg#:
FMBM335DV2
Ships on Nov 17, 2026
ON SALE!
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$860.99
This product was last offered at the strikethrough price on 10-26-2026
Performance replacement for your factory diverter valve - designed to recirculate boost pressure like the factory diverter valve, but with a much quicker response
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Brand:
ES#:
5375353
Mfg#:
FMEDV110R
Ships on Nov 17, 2026
ON SALE!
SAVE 10%
$379.99
This product was last offered at the strikethrough price on 10-26-2026
Provides the best of both worlds: internal recirculation for performance while venting to give the signature BOV sound every time you lift off the throttle.
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Lifetime Replacement
