Perrin Pro Electronic Boost Control Solenoid for 02-21 Subaru WRX (perASM-TAC-727)

Regular price $146.96 USD Sale price $146.96 USD Regular price $182.00 USD
Sale 19.25% $35.04 USD (19.25%)
Special order - Ships in 5+ weeks
SKU: perASM-TAC-727
Product Description

With its lightning-fast response and bombproof design, the PERRIN Electronic Boost Control Solenoid (EBCS) Pro is made to control today's high-performance turbochargers. Proper ECU Tuning is required for the safe operation of the engine with this product. Engine performance and fuel economy will also suffer without tuning. The custom-made solenoid coil and valve are made specific to PERRIN specs. This allows the valve to operate almost two times faster and flow nearly 50% more than competitors' designs.

The EBCS Pro also works with OEM ECU calibrations and reduces common overboost conditions, all without causing Check Engine Lights. To fully utilize the EBCS Pro, an ECU recalibration is required. Our OEM male connector is specific to all Subaru applications. As for the 2015-2018 WRX models, the PERRIN male OEM connector is specific to the 2015-2018 WRX (FA20 DIT). This ensures a properly sealed and solid connection between the EBCS Pro and the ECU. Unlike competitors' products that require additional parts and labor, our unique design saves time and makes for a cleaner and more straightforward installation. The solenoid construction is made of corrosion-resistant, nickel-plated brass with proper seals to withstand the temperatures and oils seen in a boost control system.

The body of the EBCS Pro is made of 6061 aluminum so it can easily survive under-hood temperatures. The unique PERRIN configuration allows the EBCS Pro to be ultra-compact and work with multiple boost control system setups (internal and external wastegates). This allows the part to adapt to your ever-changing setups. High-quality nickel plated brass fittings resist corrosion and will not break. For race professionals, the EBCS Pro will also accept AN fittings for the best connection possible. Every EBCS Pro comes with the proper amount of vacuum hoses and the proper fittings and mounting plates for your specific year, make, and model Subaru, making for a quick and easy installation process.


  • Subaru WRX (2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021)


  • Height 2.92"
  • Width 1.125"
  • 3 Ports 1/8-27 npt
  • Electrical 2 Wire Plug
  • CE EU Consumer Safety
  • UL429 USA Standards for valves
  • ROHS EU Restrictions of Lead


  • (1) PERRIN EBCS Pro assembly
  • (1) 5/32" ID Vacuum hose
  • (1) Bracket for the washer bottle
  • (2) 5/32" Nickel barb 1/8NPT, 90 degree
  • (1) 5/32" Nickel barb 1/8NPT, straight
  • (1) M8 Button head screw
  • (2) M8 Flat washers
  • (1) 3/16"-3/16" Plastic connector
  • (1) M5 Short arm hex key
  • (4) Zip ties
  • Warranty & Instructions

To provide faster delivery and turn around time; Kami Speed ships products out from different warehouses throughout the United States. Usually averaging 1-4 business days for processing prior to shipping.

Depending on the package, we ship using different carriers according to the item's location, content, and size.

Freight truck & international items, will require up to 7 business days to ship due to size and logistics.

All orders made after 3:00pm ET will be shipped or processed the next business day.

Unless otherwise noted as "In Stock" or exact ETA. Special Order items have an ETA of 5+ weeks.

Orders over $500 will ship insured and over $1,000 with signature and insurance in order to guarantee delivery. Orders over $1000 may not be able to ship to a different address not listed as the billing address or confirm payment address from the form of payment used. Orders with suite numbers, different billing, or apartment numbers will require signature if valued over $100.

All international orders outside of the USA are subject to duties and taxes fees per your countries jurisdiction and determined by customs.
Kami Speed serves the right to ship using an alternative method if we see it fit, in order to expedite shipping and reduce your rate depending on product value.

Processing and logistics on in stock international orders can take up to 7 business days to process & ship.

In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on Clearance Items, Final Sales, Special Orders, Opened, Installed, Incomplete, or Otherwise Used Products. In order to initiate a return, an RMA number must be requested and approved via e-mail. All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).

Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.

For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.

WARNING: Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to

Customer Reviews

Be the first to write a review