Turbosmart Universal Bubba Sonic BOV - Sleeper

Big Bubba From Turbosmart exists because sometimes Bigger is Better! Big Bubba is a piston style valve for large capacity supercharged and turbocharged engines including diesels! If you're looking for an inconspicuous valve for a small capacity, low boost daily driver, you will need to look elsewhere!

Additional Information

Big Bubba has been designed for big horsepower, high performance and high boost turbo and supercharger applications. Big Bubba is, as its name suggests, big, bold and in-your-face.

Part Type

Turbocharger Blow-Off Valve (BOV)

• 2.0 Inch / 50.8mm Piston
• Aluminum V-Band Fitment
• Australian Made, Hand Assembled & Tested
• Billet Aluminum Construction
• Boost-Balance Technology with Positive Seal O-ring
• Cap Adjustable Spring Pre-Load
• Multiple Springs Options Available (7,12,17 and 21 InHg)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Downloads

#	Document Type	Download
1.	Installation Instructions
2.	Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Blow-Off Valve, Big Bubba, Adjustable, Aluminum, Black, Flange, Kit

Big Bubba Sleeper blow-off valves from Turbosmart have been designed for big horsepower, high performance, and high-boost turbo, as well as supercharger applications! They're constructed out of heavy-duty CNC billet aluminum with a hard anodized aluminum 2-piece piston. All Big Bubba Sleeper valves use the same inlet flange and V-Band clamp as the Turbosmart Race Port to make things easier. With their -4 AN threaded vacuum port, you're capable of having a variety of connection methods. Big Bubba Sleeper Valves from Turbosmart are big, bold, and in-your-face, all in one lightweight package!