Turbosmart TS-0203-1261 BOV for 2008-21 Mitsubishi Lancer Evolution 2.0T

Vehicle Fitment

• 2007-2013 Porsche 911 Turbo/911 GT2 (997) Turbocharged
• 2008-2014 Volvo C30/C70/S40/S60/V50/V70 T5 Turbo (2.0L)
• 2004-2010 Ford Focus MK1/MK2 XR5/RS/ST (2.0L/2.5L Turbo)
• 2011-2012 Ford F-150 3.5L EcoBoost

Features

• Billet aluminum body for enhanced strength and thermal durability
• Positive-seal piston design with Boost-Balance technology
• Plumb-back (recirculating) blow-off valve for closed-loop boost handling
• Over 30 PSI boost handling capability for high-boost applications
• Direct replacement for BorgWarner EFR, KKK and many Ecoboost turbos
• Included straight and swivel (banjo) hose nipples for fitment flexibility
• Improved boost response and longer service life than OEM plastic valves
• Easy bolt-on installation with common turbo flange patterns

Specifications

• Part Number: TS-0203-1261
• Valve Type: Plumb-back / Recirculating Blow-Off Valve
• Valve Body Material: Billet Aluminum
• Piston Technology: Positive Seal 28 mm
• Boost Handling: >30 PSI (factory vacuum-operated)
• Hose Nipple Options: Swivel & Straight included
• Compatible Turbochargers: BorgWarner EFR, KKK, Select Ford Ecoboost
• Finish: Black Anodized

Included Components

• 1x Turbosmart Kompact Shortie Plumb-Back BOV (TS-0203-1261)
• 1x Swivel hose nipple (banjo)
• 1x Straight hose nipple
• 2x Mounting screws
• 1x Turbosmart decal

Product Description

The Turbosmart TS-0203-1261 Kompact Shortie Plumb-Back Blow-Off Valve is a high-performance, direct-bolt-on upgrade designed to replace weak OEM plastic diverter valves. Crafted from lightweight billet aluminum with a positive-seal piston and Boost-Balance technology, this valve delivers significantly improved durability and consistent recirculating performance. Its compact footprint makes it suitable for tight turbocharger compressor cover spaces found on BorgWarner EFR, KKK and many Ford Ecoboost applications.

Because this is a plumb-back (recirculating) design, excess charge air is routed back into the intake tract - reducing noise and maximizing performance in turbo systems that require closed-loop operation. This valve is ideal for street cars, daily drivers, and track vehicles when paired with compatible turbocharged engines. The included hose nipples and fasteners allow flexible installation, while the durable construction helps ensure long service life even under high boost conditions.