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Turbosmart BOV Kompact PlumBack - Shortie - Mercedes A45 AMG

Despite the AMG four's high boost levels, these vehicles do not have a bypass valve fitted from the factory. This is likely because the plastic valves typically found in OEM setups would not be capable of handling the A45's 26PSI of boost without failing prematurely. As a result, the AMG 45 models suffer from a significant amount of compressor surge. Compressor surge, combined with the A45's high boost pressures, equals a recipe for disaster for the bearings inside the turbocharger.

Enter Turbosmart's Kompact Shortie Blow-Off Valve for the A45, CLA45 and GLA45 AMG. This high performance billet aluminium valve bolts straight onto the the compressor cover of the AMG's turbocharger. With both Dual Port and Plumb Back variants available, owners can choose between the classic blow-off valve sound afforded by the Dual Port's 50-50 split between recirculating and vent-to-atmosphere operation, or the quieter and OEM-like operation of the Plumb Back. Both variants dramatically reduce the compressor surge experienced by the A45 in standard form.

The Shortie's billet construction and high performance piston design, which eliminates the need for an O-ring to seal the body of the blow-off valve against the piston due to extremely fine machining tolerances, means the valve has no problem coping with the boost pressures produced by the AMG's turbo, ensuring no leaks and extreme durability - even if you decide to turn the boost up.

The VR03 Kompact Shortie Kit for the A45, CLA45 and GLA45 AMG includes a Boost Reference Adapter that allows the blow-off valve to respond to engine vacuum instantly, providing a greater level of control compared to electronically operated valves. This is possible by allowing the valve to access a manifold pressure reference in the AMG's otherwise closed system - all without any destructive methods, such as tapping into the intake manifold. The Boost Reference Adapter offers two pressure ports, allowing you to run a second manifold pressure operated accessory, such as a boost gauge.

Número da peça: TS-0203-1262
289,37 € 289,37 € (Com impostos)

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Marca: Turbosmart

Turbosmart


Smarter Turbo Control, by Design

Turbosmart is an Australian manufacturer of high-performance forced induction accessories, built around a simple but powerful idea: turbo control should be smarter, more precise, and more reliable than the standard solutions the industry has traditionally offered. Founded on genuine passion for performance, the brand has grown into a globally recognised name in the forced induction aftermarket, trusted by racers, tuners, and enthusiasts across the world who demand products engineered to win and built to last.

A Global Standard, Set in Australia

Turbosmart's vision is straightforward: to be the first choice worldwide for forced induction upgrades across both performance and service industries. That ambition is backed by a product range that spans everything a turbocharged vehicle demands, from street-performance daily drivers to dedicated full race builds requiring the highest levels of boost control precision. With a growing international presence and brand advocates spanning tracks and workshops across the globe, Turbosmart has firmly established itself as a name that resonates far beyond its Australian origins. Their in-house engineering department also takes on complex industrial applications where the same hallmarks of their racing pedigree, precision, heat management, vibration control, and repeatability, translate directly into real-world solutions. It is this ability to operate at the cutting edge of both motorsport and industry that keeps Turbosmart at the forefront of forced induction technology worldwide.

Designed, Tested, and Manufactured In-House

Every Turbosmart product is designed, rigorously tested, and manufactured entirely in-house, ensuring that quality and performance are never compromised by external variables. Their engineering team applies a motorsport-first development philosophy, if it cannot survive the demands of competition, it does not reach the market. The result is a range of boost controllers, wastegates, blow-off valves, and turbo accessories that consistently raise the benchmark for boost control efficiency, durability, and precision across a wide range of turbocharged platforms.