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    Blow off valve

    Buy high-quality Blow off valve

    A blow-off valve is mounted in the engine exhaust system and has various functions. When the engine throttle is closed, high pressure occurs due to the airflow/speed from the turbocharger. To keep the airflow going and not set in motion pressure waves, it makes the blow-off valve vent.
    This also means that the turbocharger's revolutions are kept going and you thus maintain better charging pressure between gear changes.

    Inside the blow-off valve, a spring is mounted, which often keeps the valve closed up to approx. 0.6 bar charge pressure, but when you add pressure/vacuum which is in the intake manifold, the blow-off valve will open up when the car is idling with vacuum and keep the valve closed with charge pressure, as the charge pressure presses down on the piston.
    When you go from the full throttle and charge air pressure to closed throttle, the turbocharger is still in full swing, large vacuum in the manifold which opens the blow-off valve so that the overpressure can escape into the open air or recirculate. This keeps the turbo's revs up and is ready for the next gear.

    Qualitec.eu sells several different types of cheap blow-off valves. A blow-off valve is used in connection with "venting" of the high overpressure that comes from the turbo when closing the throttle. Buy blow off valves online, we ship daily on all valves that are in stock.

    In order not to damage the turbo, it is important to have a blow-off valve fitted. Buy blow off valves on this page at cheap prices.

    Most of our blow-off valves are universal. If we do not have one for your model, you can send us an email with pictures of your original valve with dimensions on the nozzles, etc. so we can find one that fits your model.

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    Vacuum & charge printing tee

    1.00147.04051
    Piece of vacuum.
    From €1,07 incl tax

    Blow off valve TFSI 06F145710G - Reinforced

    1.00202.01021
    Powerful blow off valve for TFSI engine
    €58,97 incl tax

    Rubber plug for connectors

    1.00210.03024
    Used to plug in where no pins or wires are to be plugged.
    €0,11 incl tax

    Blow off valve. 50mm Silver

    1.00124.02-MP-B19
    €63,80 incl tax

    25mm. Blind plug

    1.00147.05031
    Glare plug used for VAG cars.
    €10,61 incl tax €5,36 incl tax

    HKS SSQV flange for VAG - 25mm.

    1.00122.05041
    25mm. HKS SSQV flange for VAG, VW, Seat, skoda etc.
    €13,40 incl tax

    Welding flange for TIAL 50mm BOV - Stainless steel

    1.00121.06-TIAL
    Welding flange in stainless steel for 50mm BOV
    €12,87 incl tax

    Blow off valve diesel - BOV

    1.00122.02-B80D
    Electronic blow off valve for diesel cars. With this valve you get the cool sound that comes from a petrol car with turbo and blow off valve. BOW.
    €138,85 incl tax €106,69 incl tax

    Forge "style" - Silver - Blow off valve

    1.00122.04-MP-B16SL
    Forge universal blow off valve in silver. Delicious sound.
    €40,21 incl tax

    Blow off / Diverter valve

    1.00206.10041
    AUDI / VW 2.0T/TFSI/FSI
    €40,21 incl tax

    Forge "style" - Black - Blow off valve

    1.00122.05-MP-B16BK
    Forge universal blow off valve in black. Delicious sound.
    €40,21 incl tax

    Fiat Punto EVO 1.4 multiair - Blow Off Valve - LAGERSALG

    1.00143.05-MP-B104
    135ps.
    €40,21 incl tax €12,87 incl tax

    Blow off valve TFSI 06F145710G

    1.00143.06-06F
    Powerful blow off valve for TFSI engine
    €26,81 incl tax

    25mm Kompact Plumb Back

    1.00108.04-TS-0203-1222
    Det er en Blow Off ventil i høj kvalitet fra Turbosmart
    €123,30 incl tax

    Golf Mk7 Seat Ibiza Fabia Octavia A1 1.2 1.4 TSI ea211 engine 2015-2016 - BLUE

    PLR-030203-MP-B132-BLUE
    Blow off ventil - Golf Mk7 Seat Ibiza Fabia Octavia A1 1.2 1.4 TSI ea211 engine 2015-2016
    €120,62 incl tax €73,71 incl tax

    38mm. Adjustable blow off valve - Turbosmart "style"

    1.00122.05-MP-B97
    Turbosmart "style" adjustable blow off valve. With 38mm studs.
    €53,50 incl tax

    Turbosmart BOV 25mm Plumb Back fitting

    TS-0205-3200
    €29,49 incl tax

    Audi and VW 1.8 and 2.0 TSI ea888 710D mk7 - LAGERSALG

    1.00122.02-BOV-050-BK
    Solenoid driven blow off valve for the 2013-on VAG .8 TSI engine (US codes CPKA and CPRA) and 2.0 TSI engine (Euro code CNTA, CHHA, CHHB, CJXB and CJXC;US codes CPLA and CPPA) including Golf MK7 R.
    €93,82 incl tax €53,61 incl tax

    Greddy RZ "style" blow off valve

    1.00137.02-MP-B89
    This Greddy RZ style blow off valve is made in a really nice design with a fantastic bold sound.
    €53,07 incl tax €42,89 incl tax

    Turbosmart SUPERSONIC UNIVERSAL FIT - BLACK

    1.00129.03-TS-0205-1301
    Supersonic TurboSmart Blow Off valve in good quality
    €244,33 incl tax €234,55 incl tax

    BIG BUBBA PLUMB BACK - BLUE

    1.00130.02-TS-0204-1201
    BIG BUBBA Blow Off from TurboSmart
    €308,26 incl tax

    T-piece for TIAL 50mm BOV - aluminium

    1.00121.06-MP-BOP078
    2. Sorting
    €10,72 incl tax €2,68 incl tax

    Kompact EM Blow off valve VR9 Dual Port - BMW N55 E90/E92/F Series

    1.00141.02-0223-1092
    Award winning blow off valve from Turbosmart.
    €240,71 incl tax

    HKS SSQV welding flange - Stainless steel

    1.00121.06011
    €21,44 incl tax €10,61 incl tax

    Kompact EM BOV VR4 Plumb Back - Turbosmart

    1.00148.02-TS-0223-1291
    Award winning blow off valve from Turbosmart.
    €221,14 incl tax

    KOMPACT SHORTIE - DUAL PORT

    1.00130.02-TS-0203-1022
    Det er en Blow Off ventil i høj kvalitet fra Turbosmart
    €180,94 incl tax

    Qualitec CNC - 50mm. Blow off valve with v-band flange

    Very nice and delicious blow off valve
    €106,69 incl tax

    Golf Mk7 Seat Ibiza Fabia Octavia A1 1.2 1.4 TSI ea211 engine 2015-2016 - BLACK

    1.00113.04-MP-132
    Blow off ventil - Golf Mk7 Seat Ibiza Fabia Octavia A1 1.2 1.4 TSI ea211 engine 2015-2016
    €106,69 incl tax €80,42 incl tax

    Race Port & Big Bubba Mild Steel Weld Flange

    1.00155.06-TS-0204-3010
    Weld Flange (Mild Steel) - Suit Turbosmart Raceport and Big Bubba BOVs
    €27,48 incl tax

    50mm. Blow off valve with v-band flange - Nuke performance

    1.00155.06-920-01-101
    Quality blow off valve with V-band connection.
    €267,52 incl tax

    HKS SSQV welded flange - T-piece

    1.00109.03-MP-BOP012
    3" T-piece with flange for HKS SSQV blow off
    €24,12 incl tax

    35.5mm hose studs - T-piece

    1.00101.06-63,5-35,5
    2.5" T-piece on 35.5mm hose studs
    €16,08 incl tax

    50mm. Blow off valve with silicone connection - Nuke performance

    1.00155.05-90001201
    Large quality blow off valve with silicone connection.
    €144,48 incl tax

    Blowoff valve kit

    1.00121.05-MP-B131
    Fits multiple models and engines.
    €93,82 incl tax €66,48 incl tax

    Blow off valve. 50mm

    This large blow off valve is Incl. Flange and v-clamp. Makes a really cool sound and is made with a beautiful design.
    From €63,80 incl tax

    Forge TSI / TFSI - Blow off valve

    Blow off valve for TSI engine. This blow off can be mounted directly on cars with TSI engine.
    From €13,40 incl tax

    GenV RacePort BOV - Turbosmart

    1.00156.03-TS-0204-1132
    The Turbosmart RacePort is renowned for being an amazingly small and lightweight BOV for turbocharged engines at a competitive level.
    €268,05 incl tax

    Greddy RS "style" blow off valve

    This Greddy RS style blow off valve is made in a really nice design with a fantastic bold sound.
    From €40,21 incl tax

    HKS "style" SSQV III - Blow off venile

    HKS SSQV 3 blow off valve in really nice design and gives a really bold sound.
    From €53,07 incl tax

    HKS "style" SSQV IV - Blow off valve

    HKS SSQV 4 blow off valve in really nice design and gives a really bold sound.
    From €53,07 incl tax

    HKS SSQV - VAG Kit

    HKS SSQV VAG kit, VW, Seat, Skoda and Audi.
    From €57,36 incl tax

    HKS SSQV welding flange - Alu

    1.00205.10031
    €9,54 incl tax

    HKS SSQV welding flange - Cast iron

    1.00205.10032
    €9,54 incl tax

    KOMPACT SHORTIE - DUAL PORT

    1.00141.04-TS-0203-1023
    Det er en Blow Off ventil i høj kvalitet fra Turbosmart
    €160,83 incl tax

    Compact EM BOV 25mm Dual Port - Turbosmart

    1.00155.04-TS-0223-1075
    Award winning blow off valve from Turbosmart.
    €321,13 incl tax

    Kompact EM BOV VR15 Plumb Back - Turbosmart

    Award winning blow off valve from Turbosmart.
    €321,13 incl tax

    KOMPACT SHORTIE - DUAL PORT

    1.00126.05-TS-0203-1223
    Det er en Blow Off ventil i høj kvalitet fra Turbosmart
    €139,39 incl tax €120,62 incl tax

    N20 BOV flange

    1.00165.02-T9357
    €40,21 incl tax

    N55 BOV flange

    1.00165.02-T9356
    €40,21 incl tax