Includes a 10psi spring
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Requires welding the aluminum flange to your chargepipe - Professional installation recommended! Performance applications only - flange must be welded to an aluminum chargepipe - DOES NOT FIT STOCK CHARGEPIPES
The ARM N54 BOV Line Upgrade will help your BOV open and close completely and quickly.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes a 10psi spring
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Requires welding the aluminum flange to your chargepipe - Professional installation recommended! Performance applications only - flange must be welded to an aluminum chargepipe - DOES NOT FIT STOCK CHARGEPIPES
A critical upgrade for drivers running a TiAL Q or QR Blow-Off Valve, particularly on N54-equipped vehicles.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5445535
Mfg#:
VTT-TIAL-BLACK
Ships on Jul 1, 2026
$52.99 USD
Free Shipping
More About Blow Off Valves
The blow-off valve releases boost pressure when the throttle butterfly valve is closed either between shifts or whenever you're lifting off the throttle. Replace a failing BOV to prevent boost leaks or upgrade to a performance blow-off valve for better sound and higher boost pressure thresholds!
Lifetime Replacement
