Air and Fuel› Superchargers, Turbochargers and Components

GrimmSpeed

GrimmSpeed 04-21 Subaru STI V2 Bypass Valve - Red

$299.00

SKU: G00B 126032RED

Out of Stock
In Stock
Ships by Aug 3
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 126032RED

MIA's Description

The GrimmSpeed V2 Bypass Valve Red, MPN 126032RED, features a redesigned internal piston and optimized spring tension, built to hold double the pressure of stock bypass valves. It is constructed from CNC-Machined 6061 Aluminum with an anodized red finish and includes an oversized 38mm piston, precision steel spring, and Buna-N O-Rings.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandGrimmSpeed
Part NumberG00B 126032RED

Videos

Grimmspeed BPV Version 2 Review! (04 to 21 STi) Best alternative to a BOV??

Grimmspeed BPV Version 2 Review! (04 to 21 STi) Best alternative to a BOV??
GRIMMSPEED bpv installed! | 2015+ subaru wrx sti

GRIMMSPEED bpv installed! | 2015+ subaru wrx sti

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy