dual port blow off valve / bypass valve for the mazdaspeed 3 & 6 as well as the cx-7 with the 2.3l turbocharged motor. These bov's are dual port and adjustable. You simply rotate the upper housing to balance the amount of air that gets discharged to atmosphere vs the amount that gets recirculated. This will allow you to have the classic loud Vent to Atmosphere sound, but still maintain good drive ability with the recirculate. NO STALLING & NO BACKFIRING! Exclusive design keeps valve closed at idle. Don't pay the obscene markup on a bov - These Blow off / bypass valves work awesome! Direct bolt on, no adapters required. Backed by a year warranty Re-buildable Guaranteed to fit and work
A**X
Works on more than just a Mazda!
It's not too bad for a Go Fast Bits knockoff. Works pretty well and was very adjustable to fit the application. This was installed on a 2007 Acura RDX which has the same flange as a Mazda. It works pretty well but has some slight flutter even after adjustment. I suspect this is because it has a spring designed for a Mazda. Not a bad bov!
K**N
Get what you pay for.
It works fine. It does cause a backfire so don't believe that. Also, when I installed it one of the screws fell out after a day. Still works fine and it doesn't leak so I didn't stress it. Not perfect but a long stretch but you get what you pay for.
T**L
Recommend
Loud and nice so far..
J**J
Worth it!
I've had this on my 2010 Speed3 for a few months now and it works great! Easy to adjust and the build quality is pretty good!
J**E
Five Stars
great for the price.
A**.
Easy install good sound !
This bov sounds really good extremely easy install (remove intercooler shroud ) and also easy to adjust all around good product
P**N
XS Power BOV
Great product for a great price! Really fast shipping! Fits good.
D**A
I drive a mazdaspeed 3 and its sounds amazing. But honestly hoping it lasts
So far this product has done the job well. I drive a mazdaspeed 3 and its sounds amazing. But honestly hoping it lasts!
Trustpilot
2 days ago
2 weeks ago