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 CPE 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!

Description:

This pipe has just been re-engineered to include a 1/8” NPT meth bung to add methanol injection quickly and easily!

cp-e™ is excited to release the ultimate in cold side pipes! cp-e™ now offers the last Blow-Off Valve (BOV) upgrade you will need for your Focus ST. With the option between arguably the two most popular BOVs in the turbocharger community, you can now truly get rid of your stock BPV and attain the sound, reliability, and beauty of a Tial Sport BOV or HKS SSQV BOV.

Your most difficult decision in life comes to choosing between either the Tial Sport BOV or the HKS SSQV. The first option, a Tial Sport BOV, leaves out no detail, and is one of the most reliable BOVs on the market. Made in the USA on a CNC machine out of billet aluminum, the Tial BOV is beautiful in each color that it comes in. Tial has also done a great job in designing a BOV that is great for all boost levels through all stages of modifying your car. It comes with a sound that is loud, powerful, and able to tell people what you have under the hood, yet it’s not obnoxious like some BOVs in the market.

The other option is the HKS SSQV; probably the most common and well known BOV sound in the turbocharger community. No longer will that guy you just beat in a race wonder why he lost. This BOV is loud, powerful, and demanding. You can even customize the sound by switching the inserts until you find the one that is music to your ears!

Whether you choose the HKS or a Tial option, the pipe will come with a CNC made aluminum flange welded on to ensure the best and easiest fitment of the BOV. The BOV kit will come with everything needed for an easy bolt-in installation from the vacuum.

Due to the movement of the stock engine mount, it is recommended that an xFlex™ Stage 2 Rear Motor Mount is used when installing cp-e™ charge pipes.