Turbo XS Type H BOV Adapter kit for 02-07 WRX/STi / 08 STi (txsH-WRXG4)

OFF-ROAD OR MOTORSPORTS USE ONLY. This part is not CARB legal. It is not legal for sale or use on pollution-controlled motor vehicles in California or in other states that follow California emissions rules. It is sold for off-road or motorsports use only.

This is the Turbo XS Type H BOV Adapter kit for 02-07 WRX/STi / 08 STi. Part txsH-WRXG4. Blow-off and bypass valves vent boost pressure between shifts; wastegates control maximum boost.

Gotta get that Turbo XS BOV Installed somehow, and with a complete line of accessories, Turbo XS makes your life that much easier.

90 Degree Elbow

90 degree elbow for Type H BOVs allows you to mount your valve parallel to your intercooler piping when space is limited. Mounts to Type H weld on adapters at one end and into Type H BOVs at the other.

NOTE: The H-90 Elbow is all that is required to mount the Racing Bypass Valve Type H34 to 1995-1999 ECLIPSE GST/GSX when you vent the valve back into the intake.

T Piece

"T" piece for installation of our Type H BOV; Type H-RFL BOV; Racing Bypass Valve Type H34; or Racing Bypass Valve Type H into 1.75 or 2.00 inch diameter hose. Made of mild steel and powder coated black with raised "swages" on either side for secure installation.

GReddy/HKS to Turbo XS Adaptor

Adapters which allow you to mount a TurboXS Type H BOV or Type H-RFL BOV to a GReddy Type-S or HKS flanged intercooler pipe. Blow Off Valve not included.

Product details

• Part type: Blow-Off Valves & Wastegates
• Brand: Turbo XS
• Turbo XS part number: txsH-WRXG4

Fitment

• Vehicle: Subaru Impreza WRX STI (GD)
• Years and trims on file: 2002-2005 Subaru Impreza WRX; 2006-2007 Subaru Impreza WRX; 2006-2007 Subaru Impreza WRX Limited; 2004-2007 Subaru Impreza WRX STI; 2007 Subaru Impreza WRX STI Limited; 2006-2007 Subaru Impreza WRX TR
• Application listing: Turbo XS Type H BOV Adapter kit for 02-07 WRX/STi / 08 STi
• Check the vehicle, model years, engine and trim above against your car before ordering. Not sure? Ask us and we will check it against your VIN.

Emissions: off-road or motorsports use only

This part is not CARB legal and is sold for off-road or motorsports use only. It is not intended for use on vehicles driven on public roads. By ordering, the buyer accepts responsibility for checking and following federal, state and local emissions laws where the vehicle is used. Questions? Ask us before you order.

Shipping & returns

• Orders are processed within 1–3 business days; standard delivery is 3–7 business days within the United States.
• Turbo XS parts are supplied through our distributor. We confirm availability and lead time with you after you order.
• We currently ship within the U.S. only. See our Shipping Policy.
• 30-day returns on unused parts in original packaging — see our Return Policy.

Installation at Team ANBD

Team ANBD is a performance shop in Andover, New Jersey. We can align or corner-balance the car, and prep track cars. Book an appointment or ask us about installation and fitment before you order.