Skip to content
🏀🔧 March Modness Sale - Shop Deals Now 🔧 🏀
🏀🔧 March Modness Sale - Click Here 🔧 🏀
My Wishlist Rewards Program Military Discounts Diamond Club Membership Subimods Premier Partners Subimods Event Partnerships Mod Report Magazine
GrimmSpeed Blow Off Valve Flange Gasket 2002-2007 WRX / 2004-2021 STI - 020023 - Subimods.com

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

$11.90
$14.00
$14.00 - $14.00
$14.00
$11.90 - $11.90
$11.90
-15% -15%
127 In Stock, Usually Ships within 1-2 Business Days
SKU 020023
by Grimmspeed
 More payment options
Verify fitment with your vehicle
Verify

(Change vehicle)

DETAILS

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 15 reviews
100%
(15)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
80.0
100.0
A
Alvin Toro
Perfect fit for OEM replacement

Perfect fit for OEM replacement

Alvin,

Thank you for your 5 Star Review! We are pleased to hear that the GrimmSpeed Blow Off Valve Flange Gasket was a perfect OEM replacement for your vehicle.

Regards,

T
Tyler

Better than the oem and thicker for that extra security. also wayyyyy cheaper than getting a replacement from a dealer.

Tyler,

These are a solid upgrade! A thicker gasket adds that extra peace of mind, and saving money over the dealer option is always a win. Thanks for the 5 Star Review!

Regards,

B
Bot Masters

Perfect replacement for my old factory gasket.

Archill,

Thank you for your 5 Star Review! We are glad to hear that the gasket is a perfect replacement for your old factory one. Your satisfaction is our priority.

Regards,

A
Aurelio Martínez
Read really good reviews about this Flange Gasket had to try it myself.

Overall reading reviews of different gaskets including the OEM. It was mentioned constantly that the Grimmspeed was among the best one if not the best one of all . Overall so far looks thicker than the OEM and very sturdy. This should help with avoiding any leaks.

Hi there Aurelio,

Thank you for taking the time to share your experience with our GrimmSpeed Blow Off Valve Flange Gasket. We are happy to hear that you have found it to be among the best gaskets available and that it appears thicker and sturdier than the OEM. We strive to provide high-quality products to our customers and we are glad to know that it has helped avoid any leaks. Thank you for choosing Subimods and for your 5 Star Review! Have a great day!

Regards,

T
Tim
Excellent Gasket

Way better than OEM, fits perfect and no leaks.

Tim,

Thank you for your 5 Star Review! We are glad to hear that the GrimmSpeed Blow Off Valve Flange Gasket exceeded your expectations with its perfect fit and leak-free design. Your satisfaction is our top priority!

Regards,

123