If you’re looking to add some serious character to your ride, the GFB Universal Weld On Deceptor Pro II is what you need. This isn’t just any blow-off valve; it’s a fully adjustable sound BOV that lets you dial in the perfect tone to match your style. You know that satisfying whoosh when you let off the throttle? This baby delivers it, and you can tweak it until it’s just right.
Installation is straightforward, but it does require some welding, so make sure you’re comfortable with that or have a buddy who is. Once it’s in place, you’ll notice it’s designed to work with a variety of setups, making it a solid choice for anyone who’s serious about their turbocharged engine. It’s built to handle the pressure and is made from high-quality materials that can take a beating without missing a beat.
One of the standout features is its electronic adjustment capability. You can fine-tune the venting pressure to suit your driving style or even the conditions. Whether you want a more aggressive sound for the track or something a bit quieter for daily driving, this BOV has you covered. Plus, it’s designed to work seamlessly with a wide range of boost levels, so you won’t have to worry about compatibility issues.
And let’s talk fitment. This valve is known to fit well on most turbo applications, but it really shines on builds that are pushing higher boost levels. Just keep in mind that it’s best suited for vehicles where you can weld it on, so check your setup before diving in. If you’re running a high-performance turbo setup, this BOV can help you maintain boost pressure while also giving you that sweet sound that turns heads.
In short, if you're ready to step up your game and want a BOV that combines functionality with a killer sound, the GFB Deceptor Pro II is worth a look. Just be prepared to get your hands a little dirty during installation—it’s all part of the fun.
Other Part Numbers:
Go Fast Bits #gfbT9519
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

It all started with the passion of John Adrian to create something that other aftermarket parts cannot produce. Most parts he encountered are either of low quality and are made out of inferior materials.
He decided to take matters into his own hands and started designing, testing, and developing parts that would help improve the performance of his vehicle. Using his own car as a personal testbed, he created products that other enthusiasts later noticed, which has become the start of Go Fast Bits.
Your Source of Performance PartsThe company offers various performance parts such as boost controllers, blow-off valves, short shifters, pulley kits, and more. John Adrian also acts as the chief engineer of the company. Using his 35 years of experience manufacturing high-quality parts for the automotive industry that includes Original Equipment Manufacturers (OEM) parts, he was able to produce parts that meet the demands of his customers.
Quality Made ProductsAll their parts are meticulously made using the highest grade material available to ensure product durability and reliability. Each piece is manufactured to fit perfectly on the vehicle and tested to ensure optimum performance and nothing less.
Purchase Go Fast Bits Parts At Vivid RacingIf you are in the market for high-quality products that would help improve your vehicle's performance, then Go Fast Bits is a brand that you can trust. Their products are proven to deliver performance without compromising the daily drivability of your vehicle. Whether your car is used as a grocery getter or a weekend racer, Go Fast Bits has the right parts for you.
To know more about the company, visit Vivid Racing and check out their parts list that fits your specific requirement.