If you’re serious about performance and preventing compressor surge then Turbosmart offers a wide range of BOVs, each with its unique characteristics and applications. A high-quality BOV is a crucial component for performance, durability, and a thrilling driving experience. Whether you’re looking for the high-tech precision of the Kompact EM for your Ford or Volkswagen, or you need the massive 63mm airflow of the PowerPort to keep a 4,000hp drag build alive, Turbosmart has engineered a solution for every level of boost. Let’s delve into their popular lineup, highlighting the key players.
Kompact Series: Small Size, Big Performance
If you’re looking for the best “bang-for-your-buck” modification, the Kompact Series is the definitive starting point. While factory diverter valves are notorious for their cheap, plastic internal diaphragms that perish or leak under even modest boost increases, the Kompact series offers an affordable yet bulletproof alternative. Precision-machined from billet aluminum, these valves are significantly more robust than OEM units, ensuring they won’t crack or fail when you turn up the wick. By eliminating the boost bleed common in stock valves, the Kompact series delivers sharper throttle response and more consistent power delivery, making it the highest-performing entry-level upgrade on the market.
From the raw material handling and CNC machining through to hand assembly and multiple levels of quality control, this is the full journey of how one of our popular EM blow off valves is made.
Kompact EM: Electronic Management for Modern Boost
For modern vehicles with electronic diverter valves, the Kompact EM (Electro Mechanical) is a game-changer. This BOV integrates seamlessly with the car’s computer, allowing for fine-tuned boost management and improved throttle response. No tune required. By communicating with the ECU, the Kompact EM can adjust the BOV’s response based on real-time engine data, optimizing performance and efficiency. This technology is a significant step forward, bringing modern control to a classic performance component. The Kompact EM line offers a massive application range, providing a high-performance, plug-and-play solution for everything from the Ford EcoBoost family (Mustang and F-150) and Volkswagen’s 2.0 TSI platforms (Golf GTI/R) to elite supercars like the McLaren 720S/765LT and the Porsche 911 (992).
RacePort BOV: Built for the Track
When it comes to the highly competitive 50mm valve market, the RacePort stands alone as the top-performing BOV available today. While many competitors offer 50mm valves, the RacePort is engineered with a unique internal geometry that allows it to flow significantly more air than its rivals. Despite its massive venting capacity, it remains the smallest and lightest 50mm valve in its class, making it the perfect choice for high-boost track cars where every ounce and every millimeter of engine bay real estate counts. A single RacePort BOV can comfortably support around 1,500hp.
RacePort EM: Race-Grade Performance with Electronic Control
Taking the RacePort’s performance to the next level, the RacePort EM incorporates the same electronic technology as the Kompact EM. This combination provides the high-flow capabilities and aggressive response of the RacePort series with the precision and adaptability of electronic control. The RacePort EM is an excellent choice for serious race builds that utilize advanced boost control systems.
RacePort Plumb Back: A Stealthier Approach
For those who prefer a more subtle auditory experience, the RacePort Plumb Back diverts the vented air back into the intake system. While still providing the high-flow performance and reliability of the RacePort series, this version significantly reduces the ‘whoosh’ noise, making it a more suitable option for those who want to keep their car’s performance a little more under the radar. Also commonly used on offroad applications accompanied by a filter to ensure that debris won’t cause premature wear and tear on the diaphragm.
RacePort with Female Flange: A Versatile Solution
To cater to a wider range of applications and compatibility, Turbosmart offers a RacePort BOV with a female flange. This unique design allows it to fit directly onto competitors’ flanges, eliminating the need for expensive and often cumbersome adapters. This versatility makes the RacePort an attractive option for tuners who want the performance of a Turbosmart BOV without having to replace their entire intake system. Ready to upgrade from your current 50mm BOV? We’ve got a solution for you.
ProPort BOV: Pushing the Boundaries
The ProPort BOV is the pinnacle of Turbosmart’s blow-off valve engineering. It’s designed for extreme horsepower applications, featuring a massive flow capacity and a piston design that can handle high boost pressures. The ProPort BOV is often found in some of the most powerful race cars and extreme street builds, providing the venting performance needed to prevent compressor surge and ensure consistent boost delivery.A single ProPort can support around 2,500hp.
PowerPort BOV: The Heavyweight Champion of High Horsepower
When you’re pushing over 3,000hp, standard valves simply can’t keep up. The PowerPort BOV is Turbosmart’s ultimate solution for extreme-performance builds, specifically engineered to handle the massive airflow requirements of large-frame turbochargers.
As the largest and highest-flowing blow-off valve in the lineup, it features a massive 2.5-inch (63mm) valve, the biggest on the market, allowing it to dump an incredible volume of air instantly. This rapid venting is critical for preventing compressor surge on high-boost drag cars and elite-level drift builds. Despite its size, the PowerPort remains surprisingly lightweight and responsive, ensuring that even under the most violent throttle lifts, your turbo stays protected and ready to spool back up the moment you get back on the gas. A single PowerPort can comfortably support over 3,000hp.
Which Turbosmart BOV Is Right for You?
Whether you’re looking for a Kompact BOV for your daily driver, a high-flow valve for your track car, or a technologically advanced option with electronic control, Turbosmart has a blow-off valve to meet your needs. With their diverse product line, durable construction, and proven performance, Turbosmart continues to be a leading choice for automotive enthusiasts looking to enhance their forced-induction driving experience. So, explore their range of BOVs and find the perfect match for your build. You’ll not only enjoy the performance benefits but also the thrilling sound that makes driving a turbocharged car so much more exhilarating.
Here is a handy self-help guide to helping you with your Turbosmart install and answers to some of the most frequently asked questions we get here. Turbosmart recommends that you get your products fitted and tuned by a qualified technician. If you choose to install the product yourself, ensure you have all the necessary tools and technical knowledge to perform this task.
Thank you for picking up the latest Turbosmart catalogue. As we look back on 25 fantastic years of innovation and growth, we continue to look towards the future as we release some revolutionary new products that will cement our reputation as innovators and market leaders.
Please contact us here and fill out a quick form so that our team can efficiently help you!
