JBR BOV Cold Charge Pipe

Starting at: $219.00USD

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Stratified Notes:

Installing an aftermarket BOV is a good idea when increasing the boost or airflow entering your motor and necessary when installing a Garrett big turbo on your Focus. Most OEM stock valves are plastic and are designed to work at stock boost and airflow levels. Running the OEM by-pass-valve on modified engines becomes inadequate and these valves tend to leak and can't release pressure quickly enough. The result is simple: power loss. 

This well designed JBR kit also allows you to install a water-methanol nozzle and improves flow over the OEM unit. It is one of the easiest ways to add an external BOV when installing a big turbo on your ST!

To ensure you get the most from your new BOV we include a $50 credit towards a Stratified Flash Tune with this purchase.


The JBR 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 or HKS 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 or HKS 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 end result is a kit that looks, fits and most importantly...Performs!!


- Direct OEM replacement

- Fits all aftermarket turbos and intercoolers that are direct OEM emplacements


- Designed and Manufactured in the USA

- Increased air flow

- Meth injection ready

- Lower charge temps


- 1 Cold side charge pipe with a TIAL or HKS 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

- 1 TIAL or HKS BOV (optional)

- Installation instructions are available in JBR's support section


**If order needs to be shipped outside of the USA, additional shipping charges will be calculated and added after the purchase**





  • Model: Mk3_FoST_FST-CP-TIAL/HKS
  • Shipping Weight: 2.3kgs
  • 4 Units in Stock

This product was added to our catalog on Saturday 10 October, 2015.