If you're diving into the world of turbocharging, you know how crucial it is to have reliable components. The GFB EX38/44 Replacement Diaphragm Assembly is a solid choice for anyone looking to keep their wastegates in top shape. Made right here in Australia, these assemblies are crafted with care, adhering to the ISO 9001 quality management standards. That’s not just a fancy title; it means you’re getting a product that’s been rigorously tested and refined.
I've had my fair share of experiences with different wastegate components, and let me tell you, the GFB EX38/44 really stands out. The design is straightforward yet effective, ensuring that boost control is precise and consistent. This diaphragm assembly is a direct replacement for the stock part, which means no complicated modifications—just swap it out and you’re good to go.
What I appreciate most is how responsive it feels. When you’re pushing your ride to the limits, you want a wastegate that reacts quickly and accurately, and this one delivers. Plus, it’s built to handle the heat and pressure that come with high-performance setups, so you won’t have to worry about premature wear.
Whether you’re a weekend warrior or a daily driver looking to up your game, the GFB EX38/44 Replacement Diaphragm Assembly is a reliable upgrade. It’s not just about performance; it’s about peace of mind knowing you’ve got quality parts under the hood. So if you're in the market for a wastegate diaphragm that won’t let you down, give this one a shot. You won’t regret it.
Other Part Numbers:
Go Fast Bits #gfb7182
⚠ 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.