AVO's bolt-on turbo kit for the 1999-2004 Subaru 2.5-liter naturally aspirated flat four. Time-tested and proven on many customers cars, this kit is the benchmark for aftermarket bolt-on turbocharger kits for the 2.5 RS. This kit is designed to work with a stock exhaust system, or will work with any aftermarket headers and cat-back exhaust that matches up to a stock system. Extensive dyno and road tuning was done to ensure driveabilty in all conditions and extremes, from winter cold to desert heat. On the dyno the kit produced 212hp at the wheels at the recommended max of 6 PSI of boost. This puts it in the 265 HP range at the engine. Almost 100 horsepower over stock, or basically double the stock power!

Redesigned and improved for better performance and better pricing! Included in the kit:

• AVO water and oil-cooled turbocharger
• AVO high-flow bar-and plate top mount intercooler w/integrated 5th Fuel Injector
• AVO Stainless steel up-pipe
• Stainless steel downpipe with a high flow catalytic converter
• Pre-programmed engine management 
• Stainless braided oil lines
• AVO Power air filter
• AVO BOV for the RS Turbo Kit
• AVO intake pipe
• High quality hoses & Fittings
• Full fitting instructions

Optional parts:

• AVO BOV for the RS
• AVO 255 l/hr fuel pump
• AVO Electronic Boost Controller

Applied Models:

Impreza RS: 1999-2004 [2.5-liter naturally aspirated]