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GrimmSpeed Blow Off Valve Flange Gasket 2002-2007 WRX / 2004-2021 STI

SKU 020023
Save $1.30 Save $1.30
Original price $13.00
Original price $13.00 - Original price $13.00
Original price $13.00
Current price $11.70
$11.70 - $11.70
Current price $11.70

We all know how bad the OEM Subaru Top Mount Intercooler Gaskets are. They are the greatest source of leaks in the entire intake stream. Fear not, GrimmSpeed has answered your call! They present to you their 3x thicker GrimmSpeed TMIC BOV Gasket. Not only is this gasket 3 times thicker, it also contains an inner metal layer that will help prevent blow outs. The TMIC surface and the BOV flange never seem to truly mate to each other. That's where the 3x thicker BOV Gasket's extra thickness comes in handy, creating a better seal for better protection against leaks.

Customer Reviews

Based on 8 reviews
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J
Jim Williams

GrimmSpeed Blow Off Valve Flange Gasket 2002-2007 WRX / 2004-2021 STI

Jim,

Thank you for your 5 Star Review of the GrimmSpeed Blow Off Valve Flange Gasket!

Regards,

Reviewer avatar
Kyle M
Adapts BPV to factory intercooler

This will adapt a flat based BPV to the factory intercooler that typically only fits the OE BOV, which requires a molded O-Ring. On my specific 09 wrx, the intercooler bracket is still in the way for a Grimmspeed bpv so these two issues are why it says it’s not compatible with the OEM IC. So with this gasket and repositioning the DS bracket it can fit, but I ended up with an aftermarket intercooler so I didn’t even need to use this in the end.

Kyle,

Thank you for taking the time to leave a 5-Star Review of the GrimmSpeed BOV Flange Gasket! Thank you for the fitment information. Going with an aftermarket intercooler is definitely a great choice!

Regards,

M
Malik
Never had a doubt

Never had a doubt that this will fit on my TMIC with an HKS BOV

Malik

We appreciate your 5 Star Review. As little as this gasket is, it is extremely important and GrimmSpeed does it right!

Regards,

C
Charlie Gonzalez

Just what I need and fast shipping.

Charlie,

Just another one of GrimmSpeed's top notch replacement gaskets! The Grimmspeed BOV Flange Gasket is the perfect replacement! Thank you for your 5 Star Review!

Regards,

A
Austin Jacob
Does it’s job

As good as a gasket can get with the benefit of reusing it !

Austin,

Thank you for your 5 Star Review of the GrimmSpeed Blow Off Valve Flange Gasket! You definitely do not want any leaks and this gasket does the trick!

Regards,

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