DV+ option for Mercedes models!The T9388 is the latest addition to the DV+ range of diverter valves from GFB (Go Fast Bits). It is designed as a complete drop-in replacement for the OEM diverter valve in late-model Mercedes vehicles.Unlike the earlier generation diverter valves manufactured by Pierburg, the newer AMG-branded OEM valves cannot be disassembled and incorporated into a DV+. Therefore, GFB developed the T9388 with a low-profile integrated solenoid as a complete replacement for both the AMG and Pierburg diverter valves, enabling a hassle-free installation with no clearance issues. Like all valves in the DV+ range, the new T9388 delivers the following benefits over the OEM diverter valve:Improved boost holdingSharper throttle responseFaster boost recovery after a gearshift or brief throttle liftUnrivalled longevity, backed by our Lifetime WarrantyImproved Boost HoldingSince electronic OEM diverter valves first appeared in the mid-2000s, there have been many revisions over the years in an attempt to address reliability issues. Whilst the latest generation of OEM diverter valves has become more reliable, there is always a performance trade-off due to their operational method and plastic construction. When GFB engineers performed boost leak testing on the OEM diverter valve in a C63S, they found the leak was significantly larger than in earlier generations. This excessive leaking is due to the emerging trend of manufacturers mounting diverter valves remotely on plastic intercooler tanks rather than directly on the turbocharger. A plastic valve mechanism closing onto a plastic seat resulted in the largest OEM diverter valve leak we’ve seen yet at 28L/min at 1 Bar of boost. Even with the Viton face seal (featured on all DV+ pistons), the plastic OEM seat face was found to be so uneven that it was impossible to achieve a reliable seal. The T9388 successfully addresses this issue by incorporating an integral piston seat machined into its body. This design ensures a proper seal, even on uneven plastic OEM seats.Sharper throttle response, faster boost recovery after brief throttle lift Factory electronic diverter valves are binary in operation – they’re either open or shut. Your throttle, however, isn’t. When you make small throttle adjustments, the binary operation of the factory diverter results in abrupt changes in power delivery, which is the very definition of poor throttle response. The DV+ “pilot actuation” system allows the piston to open and close progressively, thereby smoothing the power delivery during throttle modulation, and ultimately improving throttle response. Unrivalled longevity, backed by our Lifetime Warranty The combination of precision manufacturing, attention to detail, and robust materials mean the DV+ will last a lifetime. So does the warranty! DV+ T9388 Diverter Valve for Mercedes applications also suits:MERCEDES-BENZ C-Class C300 2.0T (2019-On)MERCEDES-BENZ A-Class W177 A160/A180/A200/A250e 1.3T (2018-On)MERCEDES-BENZ A-Class W177 A160/A180/A200/A250e 1.3T (2018-On)MERCEDES-BENZ C-Class C180/C200/C250/C300 Turbo (Not Kompressor) 2011-2018MERCEDES-BENZ G63 AMG 4.0TT (2018-On) Two Valves RequiredMERCEDES-BENZ S63 AMG 4.0TT (2018-2020) Two Valves RequiredMERCEDES-BENZ GLC 200/250/300 (2015 - 2021)MERCEDES-BENZ B- Class W247 B160/B180/B200/B250e (2018-On)MERCEDES-BENZ CLA-Class C118 CLA180/CLA200/CLA250e 1.3T (2019-On)MERCEDES-BENZ CLA35 AMG 2.0T (2020-On)MERCEDES-BENZ E-Class W212 E200/E250 (2009-2016)MERCEDES-BENZ E-Class W212 E200/E250 (2009-2016)MERCEDES-BENZ E-Class W212 E200/E250 (2009-2016)MERCEDES-BENZ SLK 200/250 (R172)MERCEDES-BENZ SLK 200/250 (R172)MERCEDES-BENZ C-Class C180/C200/C250/C300 Turbo (Not Kompressor) 2011-2018MERCEDES-BENZ C-Class C180/C200/C250/C300 Turbo (Not Kompressor) 2011-2018MERCEDES-BENZ B-Class W246 B180/B200/B220/B250 (2011-2019)MERCEDES-BENZ B-Class W246 B180/B200/B220/B250 (2011-2019)MERCEDES-BENZ B-Class W246 B180/B200/B220/B250 (2011-2019)MERCEDES-BENZ A-Class W176 A180/A200/A250 Turbo (2012-2018)MERCEDES-BENZ A-Class W176 A180/A200/A250 Turbo (2012-2018)MERCEDES-BENZ A-Class W176 A180/A200/A250 Turbo (2012-2018)MERCEDES-BENZ A45 AMG (Facelift Models Only) (2015 - 2018)MERCEDES-BENZ CLA45 AMG (Facelift Models Only) 2016 - 2018MERCEDES-BENZ CLA-Class C117 CLA180/CLA200/CLA220/CLA250 (2013-2019)MERCEDES-BENZ CLA-Class C117 CLA180/CLA200/CLA220/CLA250 (2013-2019)MERCEDES-BENZ S-Class S400 Note : Two Valves RequiredMERCEDES-BENZ GLA-Class X156 GLA180/GLA200/GLA220/GLA250 (2014-2019)MERCEDES-BENZ GLA-Class X156 GLA180/GLA200/GLA220/GLA250 (2014-2019)MERCEDES-BENZ GLA-Class X156 GLA180/GLA200/GLA220/GLA250 (2014-2019)MERCEDES-BENZ C-Class C180/C200/C250/C300 Turbo (Not Kompressor) 2011-2018MERCEDES-BENZ C63 & C63 S AMG 4.0TT (2016-On) Two Valves RequiredMERCEDES-BENZ GLC 200/250/300 (2015 - 2021)MERCEDES-BENZ C-Class C180/C200/C250/C300 Turbo (Not Kompressor) 2011-2018MERCEDES-BENZ GLC63 & GLC63 S AMG 4.0TT (2018-On) Two Valves RequiredMERCEDES-BENZ E-Class W213 E200/E250/E300 (2016-2019) Note : M270/M274 ENGINES ONLYMERCEDES-BENZ E-Class W213 E200/E250/E300 (2016-2019)MERCEDES-BENZ E63 & E63 S AMG 4.0TT (2018-On) Two Valves RequiredMERCEDES-BENZ E63 & E63 S AMG 4.0TT (2018-On) Two Valves RequiredMERCEDES-BENZ C-Class C180/C200/C250/C300 Turbo (Not Kompressor) 2011-2018MERCEDES-BENZ GLC43 AMG 3.0TT (2019-On) Two Valves RequiredMERCEDES-BENZ GLB-Class X247 GLB180/GLB200 (2018-On)MERCEDES-BENZ AMG GT 4.0TT (2019-On) Two Valves RequiredMERCEDES-BENZ AMG GT 4.0TT (2019-On) Two Valves RequiredMG MG 5 1.5T (2020-On)
Experience premium performance and enhanced reliability with the GFB DV+ Diverter Valve, tailored specifically for the 2020 and later Mercedes-Benz CLA35 AMG 2.0T models, as well as the 2016 to 2018 Mercedes-Benz CLA45 AMG. Engineered by Go Fast Bits, this valve replaces your factory diverter valve to provide faster response and longer life, even under increased boost pressures.The DV+ is designed to reduce compressor surge and improve throttle response by venting boost pressure more effectively when the throttle closes. You will notice a smoother power delivery and a more direct, mechanical sound that enthusiasts love. It is fully compatible with your vehicle's OEM electronics and requires no additional tuning to install.Manufactured with high-quality materials, the GFB DV+ offers a significant upgrade over stock valves that can often fail or leak over time. Its robust construction ensures durability and reliable performance in demanding tuning and forced induction setups.Upgrade your Mercedes-Benz with this precision-built diverter valve from Tuningsupply, your trusted source for European performance parts. Enjoy our competitive pricing, fast shipping across Europe, and expert support tailored to automotive enthusiasts like you.
