















The NGR Type-S BOV is known for its signature sound.
NGR Performance’s Type-S Blow off Valve has completely redesigned the type-s internals providing you with a leak-proof BOV. We created our own mold and our own internals.
The turbo BOV’s internals are designed in such a way that they will not leak at any boost level. The NGR Type S BOV does not rely on a cheap diaphragm like other competitors. NGR’s blow off valve kit has a longer-lasting, more durable diaphragm, which is pressure tested to 100psi.
This Blow off Valve produces the ever so popular whistle as seen in the Fast & Furious movies and in Paul Walker's Supra! Beautiful sound with no leaks! Authentic whistle even when recirculated! Sounds incredible, vented!
The NGR Type-S BOV is known for its signature sound.
NGR Performance’s Type-S Blow off Valve has completely redesigned the type-s internals providing you with a leak-proof BOV. We created our own mold and our own internals.
The turbo BOV’s internals are designed in such a way that they will not leak at any boost level. The NGR Type S BOV does not rely on a cheap diaphragm like other competitors. NGR’s blow off valve kit has a longer-lasting, more durable diaphragm, which is pressure tested to 100psi.
This Blow off Valve produces the ever so popular whistle as seen in the Fast & Furious movies and in Paul Walker's Supra! Beautiful sound with no leaks! Authentic whistle even when recirculated! Sounds incredible, vented!
Very high quality product! Sounds great like greddy type s in fast and furious!! Ordered from Italy and arrived in half the stated time. Very fast shipping, very kind seller and available at any time for any help or explanation on the assembly and setting of the valve. Completely satisfied! 100% recommended!!!!!!
After buying it, it turned out that the thread is wrong and I can't screw the whistle, they stopped replying to e-mails. Since I paid for a product that should work, they should fix their mistake, unfortunately I live too far away, so no one cares. Overall it looks good but I haven't heard how it works yet.
the noise is not loud like the one in the movie, even adjusting the spring load there is not that thin whistle
Hey there Caio! I think we spoke on FB right? What happened I thought it was working perfectly. Please let me know your set up. We recommend keeping at softest setting for 100 miles, then adjusting by 1/4 turn to hard. Make sure to loosen locknut and adjust by 1/4 turn, tighten locknut by hand and take for a drive to retest. Repeat this until you hit the sweet spot! Let me know if you need any help and we can diagnose it together!
People go for this type of BOV mainly for that iconic whistle, other then that there are other BOV in the market that will do the job of a typical BOV. As many times I’ve have adjust the BOV and double check my installation, I can not get this to whistle. Even let my buddy with and Evo 8 tried it and even he can not get it to produce that whistle. Also when I first got this out of the box, the 6 Allen bolts that secure the top hat 2 were loose. I had high hopes for this product to be similar and or better then the Greddy Type S.
Hey there Jonathan, this is Jon, I believe we spoke on email regarding BOV. Definitely want to help you out. I know you mentioned you did single spring mod and a few other attempts trying to make it work. I sent you an email to get more info on the set up and to use the original springs without single spring mod until we can diagnose it. Make sure to diagnose by 1/4 turn when adjusting and would love to know the set up. This BOV is not the same as the Greddy as we did recreate the mold and internals, so it is more sensitive in terms of adjustment. Sometimes customers adjust more than 1/2 or do full turns missing the sweet spot. Also make sure to keep lower nipple vented, if you don't mind letting me help, we can diagnose it and am here to make sure it is sounding right for you. Please let me know, thanks!
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Very high quality product! Sounds great like greddy type s in fast and furious!! Ordered from Italy and arrived in half the stated time. Very fast shipping, very kind seller and available at any time for any help or explanation on the assembly and setting of the valve. Completely satisfied! 100% recommended!!!!!!
After buying it, it turned out that the thread is wrong and I can't screw the whistle, they stopped replying to e-mails. Since I paid for a product that should work, they should fix their mistake, unfortunately I live too far away, so no one cares. Overall it looks good but I haven't heard how it works yet.
the noise is not loud like the one in the movie, even adjusting the spring load there is not that thin whistle
Hey there Caio! I think we spoke on FB right? What happened I thought it was working perfectly. Please let me know your set up. We recommend keeping at softest setting for 100 miles, then adjusting by 1/4 turn to hard. Make sure to loosen locknut and adjust by 1/4 turn, tighten locknut by hand and take for a drive to retest. Repeat this until you hit the sweet spot! Let me know if you need any help and we can diagnose it together!
People go for this type of BOV mainly for that iconic whistle, other then that there are other BOV in the market that will do the job of a typical BOV. As many times I’ve have adjust the BOV and double check my installation, I can not get this to whistle. Even let my buddy with and Evo 8 tried it and even he can not get it to produce that whistle. Also when I first got this out of the box, the 6 Allen bolts that secure the top hat 2 were loose. I had high hopes for this product to be similar and or better then the Greddy Type S.
Hey there Jonathan, this is Jon, I believe we spoke on email regarding BOV. Definitely want to help you out. I know you mentioned you did single spring mod and a few other attempts trying to make it work. I sent you an email to get more info on the set up and to use the original springs without single spring mod until we can diagnose it. Make sure to diagnose by 1/4 turn when adjusting and would love to know the set up. This BOV is not the same as the Greddy as we did recreate the mold and internals, so it is more sensitive in terms of adjustment. Sometimes customers adjust more than 1/2 or do full turns missing the sweet spot. Also make sure to keep lower nipple vented, if you don't mind letting me help, we can diagnose it and am here to make sure it is sounding right for you. Please let me know, thanks!