The JBR TIAL BOV Cold Side Charge Pipe Kit for the Ford focus ST is constructed out of 2.5" mandrel bent aluminum. It incorporates a CNC machined flange for a TIAL blow off valve and a 1/8" NPT bung for methanol injection. Whether you're upgrading your turbo or just want that distinctive sound of a external blow off valve, we've designed a kit that includes everything to simply and easily defeat the OEM bypass valve and add a TIAL external BOV.
The increased diameter and smoother radius tubing of the JBR kit allows for the cold air exiting the intercooler to make its way to the engine faster and more efficiently than the OEM piping.
Making the connections are our custom, 5-ply reinforced silicone couplers. These couplers will not expand under boost and are fuel and oil resistant. Keeping the couplers and piping firmly in place, we've included 19mm wide stainless T-bolt clamps.
The HKS valve body and all internal components are CNC-machined from 6061 aluminum alloy. It features a large 1.98 in (50.5mm) valve. The V-Band design aluminum mounting clamp gives a very clean and unique appearance. The clamp uses Stainless Steel hardware for a long lasting, corrosion-free appearance. The valve seal utilizes a Viton O-ring that is clamped in place to prevent the possibility of sticking to the seat and pulling out. The valve stem and guide are Teflon-lubricated and hard anodize-coated for wear resistance. The Blow Off Valve also comes with a machined aluminum banjo-type air fitting and bolt, with over sized 10mm hose barb for quick actuator response. The actuator has a high temp silicone Nomex-reinforced diaphragm for long life.
The end result is a kit that looks, fits and most importantly...Performs!!
Fitment:- Direct OEM replacement
- Fits all aftermarket turbos and intercoolers that are direct OEM emplacements
- Requires sound symposer delete for vacuum source
Features:- Designed and Manufactured in the USA
- Increased air flow
- Meth injection ready
- Lower charge temps
Includes:- 1 Cold side charge pipe with a TIAL flange & meth injector bung
- All necessary components to block and eliminate the OEM bypass valve
- 2 silicone couplers
- 3' of silicone vacuum tubing
- 4 stainless T-bolt clamps
- Installation instructions are available in our support section
*Tial Blowoff Valve available separately.