On Most Orders Over $250*
On Most Orders Over $250*
DETAILS
The long-awaited return of the GrimmSpeed Bypass Valves is here! Our valves have been a highly sought-after product, but due to the intensive assembly process, it has been hard to keep them on the shelves, which in turn causes frustration among our customers. To address this issue, our team has worked diligently to redesign the BPV to make the assembly process more efficient, while also improving its manufacturability, performance, and overall reliability.
What's New for Version 2?
In testing of stock bypass valves, we saw repeated internal leakage at boost levels as low as 8psi in the FA20 and 19psi in the EJ variant. As always the case with GrimmSpeed Products, we focus on form AND function, and these units are no exception. We aimed to create an extremely durable bypass valve that could hold double the pressure of the stock unit, while still being a stylish part that compliments the other GrimmSpeed Parts under your hood.
QUICK SPECS:
FITMENT:
Compared to your OEM BPV this unit oozes quality. Make sure you get the grimmspeed turbo inlet as the two are made for each other. NOTE: The vacuum line that goes to the BPV is barely long enough because the nipple on the BPV is shorter than stock. You’ll either want to zip tie it down or get a longer line and trim to size.
DV,
Thank you for your 5 Star Review. We are glad to hear that the Grimmspeed V2 Bypass Valve exceeded your expectations in quality compared to the OEM BPV and that it pairs perfectly with the Grimmspeed turbo inlet. Your detailed note on the vacuum line length and your tips for securing or extending it are helpful insights for future customers. We appreciate your feedback and hope you continue to enjoy the performance upgrade.
Regards,
I’m so impressed with just the delivery😭 came so fast, came very well wrapped and you can definitely tell it’s a high quality part. Very impressed overall.
Trinity,
Thank you for taking the time to leave such a wonderful review. We are thrilled to hear that you are impressed with the quality of the Grimmspeed V2 Bypass Valve and that it arrived quickly and well-packaged. We take pride in providing top-notch products and customer service, so it's great to know that we've met your expectations. Thanks again for choosing Subimods and for your 5 Stars! Happy driving!
Regards,
Same deal as my charge pipe. I sent it to the wrong address but fixed it through support before it was shipped. Packaging for both was great neither parts could move around in the boxes. Only thing I have to "complain" about would be I expected both to come in at the sametime maybe even same box that's okay though it's not a big deal just confused me little bit. Again thank you guys for putting in work that noone else sees I'm sure it can be stressful. How would we mod our cars without you guys working hard to keep your customer happy and I em very pleased.
Bryant,
It is great to hear that support came through for you again! Even with the slight confusion about the shipping, it sounds like everything was handled well, and the parts arrived safely. It is clear you are happy with our service and packaging. Once everything is installed, I am sure your WRX will be even more fun to drive! If you run into any questions during the install, you know where to go. Enjoy the mods, and thank you for your 5 Star Review!
Regards,
Nice quality bpv by grimmspeed looks and sounds great! Fitment with my Cobb cast turbo inlet wasn’t great. I wanted the Cobb cast turbo inlet as it has slightly more volume because of the port matched turbo side than the gs. But what should’ve been an easy install was a pita. Maybe upgrading the charge pipe would help but in hindsight I would probably just use the Cobb bypass valve instead of the gs as it doesn’t fit great with the Cobb inlet. I really had to finagle it to get the gs bpv to mount to the cobb inlet and fit the charge pipe. If you’re dead set on this bpv I would definitely buy the grimmspeed turbo inlet or you’ll be fighting to get this mounted on the cobb inlet like I did.
Alfonso,
Thank you for your 5 Star Review and added pics! It is great to hear that the Grimmspeed V2 Bypass Valve in black is of high quality and looks and sounds great! Your detailed feedback will be valuable for others considering similar setups. Thanks for sharing your insights! Enjoy!
Regards,
Has made my daily driver FA20 an absolute blast to be in everyday!
Robert,
Thank you for taking the time to leave a 5 Star Review! We are thrilled to hear that you are enjoying our Grimmspeed V2 Bypass Valve on your WRX. It is great to know that it has enhanced your driving experience. We appreciate your support and hope you continue to have a blast behind the wheel. Happy driving!
Regards,
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