The Full-Race engineers have out done them selves with the Gen2 EJ25/EJ20 Twin Scroll turbo kit. The new design provides more air flow, less weight, fits multiple generation Subaru chassis and most importantly – generates a nice wide torque friendly power band with huge area under the curve. The T4 twin scroll turbo kit consists of all the necessary turbocharger hot side upgrade components, and utilizing ideal cylinder pairing and the proper implementation of twin scroll technology.
Full-Race engineered these kits to offer optimal performance with instant throttle response, early spool and huge top-end power – while being flexible enough to grow with your future needs and changes in driving style. Full-Race recommends using T4 frame turbochargers such as BorgWarner EFR, Airwerks, or Garrett, PTE or FP, etc. The EFR series turbos have proven to be an outstanding match on the EJ25 engine with tons of size options to choose from and a friendly price point. Whether you are road racing, drag racing or building a “street weapon” daily driver, the Full-Race Twin Scroll Turbo Kit is adaptable to suit any chassis and application, now including the popular 08+ STI and 05+ Legacy GT and 11+ STI.
- – Full-Race Subaru WRX/STI Lower Manifold
- – Full-Race Subaru WRX/STI T4 Twin Scroll Up-Pipe
- – Full-Race Subaru WRX/STI T4 Twin Scroll Downpipe
- – Full-Race Subaru WRX/STI T4 Twin Scroll Kit Box (fittings, lines, hardware, etc.)
- – Optional Tial Wastegate and BOV
- – Replaces factory manifold, u-pipe and down pipe
- – Full Stainless steel construction
- – TIG welded using the latest techniques and technology
- – Unmatched Brewed Motorsports customer support from people who have actually used this turbo kit!
Finding the right turbo kit is not an easy task, there are hundreds of options that all play a huge roll in how the complete kit performs. Here at Brewed Motorsports we are happy to discuss the finer details of each individual build to ensure a perfectly matched turbo kit. If you need more than just a turbo kit we also offer package deals on intercoolers, Injectors and any other engine part you may need. Not only can we supply you with all the parts you need to reach your goals we can provide custom base maps and complete Etunes for all WRX and STI Full-Race turbo kit customers.