If you're diving into the world of turbochargers, you’ve probably heard of Go Fast Bits. These guys are an Australian brand that really gets it. They’re all about quality, and with their products made under the ISO 9001 quality management system, you know you’re getting something that’s been built to last. They’re always pushing the envelope, coming up with innovative solutions that make your ride feel just that much better.
Take the GFB 4AN Vacuum Fitting for example. It’s designed specifically for the Mach2, Hybrid, Response, and Deceptor Pro II models. This fitting isn’t just another piece of hardware; it’s a game changer for how your turbo setup breathes. I’ve had mine installed for a while now, and I can tell you, the difference is noticeable. It’s all about that smoother boost response and improved reliability, especially when you’re pushing your engine a little harder.
What makes this fitting stand out? Well, for starters, it’s built tough to handle the demands of high-performance engines. The 4AN size is perfect for ensuring you’re getting the right flow without any hiccups. Plus, installation is straightforward if you’ve got a bit of mechanical know-how. You don’t need to be a rocket scientist to get it in place, and once you do, you’ll appreciate how it enhances the overall performance of your setup.
Curious about how it all works? Check out this video that breaks it down:
This isn’t just about adding a part; it’s about upgrading your whole driving experience. Whether you're hitting the track or just enjoying a weekend cruise, the GFB 4AN fitting helps you get the most out of your turbo system. Trust me, once you’ve got it in, you’ll wonder how you ever drove without it.
Other Part Numbers:
Go Fast Bits #gfb6215
⚠ 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.