VIVA PERFORMANCE || KKK CBV Upgrade Kit

KKK CBV Upgrade Kit
[VP-073720]

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For those looking to maximize performance, a compressor bypass valve (CBV) upgrade is essential to sustain peak boost levels and extend reliability of your turbocharger. All Volvo turbochargers are fitted with a stock CBV which utilizes a rubber diaphragm and spring to recirculate boost back into the intake system. Because the stock CBV is designed for stock boost levels, its lifespan is significantly shortened once you increase boost (tuned engine software, etc.)

S60R/V70R CBV Upgrade Features

We are proud to be the first to offer a CBV Upgrade Kit for the S60R/V70R models!
The S60R/V70R CBV Upgrade Kit for the KKK K24 turbocharger features a piston/spring operated valve for maximum reliability. Whereas a rubber diaphragm can get brittle and potentially crack from overuse/aging, a piston style valve is much more durable. The CBV also has an enlarged recirculation valve to accommodate the increased boost/air flow from tuned engines, minimizing boost spiking, etc. The S60R/V70R CBV Upgrade is fitted with a "Stock" spring (green), capable for up to 1bar boost. A "Tuned" spring (yellow) is also included for up to 1.6bar boost.

S40/V50 and C30/C70 CBV Upgrade Features

The S40/V50 and C30/C70 CBV Upgrade Kit for the KKK K04 turbocharger is similar to the kit we offer for the S60R/V70R and also features a piston/spring operated valve for maximum reliability. Whereas a rubber diaphragm can get brittle and potentially crack from overuse/aging, a piston style valve is much more durable. The CBV also has an enlarged recirculation valve to accommodate the increased boost/air flow from tuned engines, minimizing boost spiking, etc. The S40/V50 and C30/C70 CBV Upgrade is fitted with a spring suited for up to 1bar boost.

While you're at it...

If you plan on replacing your CBV with one of our upgrade kits, we also highly recommend replacing the original rubber vacuum lines with more durable silicone lines. The rubber vacuum lines can harden and get brittle due to excessive heat and aging, which will ultimately lead to a boost leak! We offer replacement 4mm ID silicone vacuum lines in either blue, black or red colors! Click here for more info...

Product Images:

S60R/V70R CBV Upgrade Kit

*Please select the quantity for each item you wish to order and click the 'Add To Cart' button below.

Model	Name+	Description	Select	Price
VP-073724	CBV Upgrade Kit S40/V50 and C30/C70	K04 Turbo		$159.99
VP-073722	CBV Upgrade Kit S60R, V70R	K24 Turbo		$159.99

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