Subaru WRX STI
Unleash the true potential of your Subaru WRX STI with AWE Tuning performance upgrades, engineered for precision, power, and sound.
Whether you drive VA, VB or newer-generation Subaru WRX STI models, AWE Tuning delivers proven performance through expertly crafted exhaust systems, cold air intakes, intercoolers and precision-engineered components. Every product is designed, tested, and manufactured in the USA to exacting standards, offering gains in horsepower, torque, and drivability—without compromising reliability.
Explore our full range of AWE Tuning Subaru WRX STI systems, including performance exhaust systems and intake upgrades designed specifically for your platform. All systems are made from high-grade materials with options to match your build and performance goals.
Trusted by enthusiasts and tuners worldwide, AWE upgrades are ideal whether you're building a daily driver with a bit more edge or a weekend car that demands attention on and off the road.
UK stock available on selected items with fast shipping. All other parts are built to order and shipped directly from AWE USA.
Shop AWE Tuning parts for your Subaru WRX STI and experience the difference.
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- Featured
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
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AWE Touring-to-Track Conversion for VB / VA / GV WRX / STI
AWE made it easy to convert from a Touring to a Track Edition in the event you want to increase the aggression inside of the cabin The Track Edition Conversion Kit features straight-through Track Edition rear sections, and comes complete with new hardware. Simply...- £496.39 inc VAT £413.66 ex VAT
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£551.54 inc VAT£459.62 ex VAT - £496.39 inc VAT £413.66 ex VAT
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AWE Track-to-Touring Conversion for VB / VA STI / GV WRX / STI
AWE made it easy to convert from a Track Edition to a Touring Edition so you always have ease of access to AWE's patented drone-canceling 180 Technology® The Touring Edition Conversion Kit features 180 Technology®-equipped rear sections, and comes complete with new hardware. Simply...- £812.27 inc VAT £676.89 ex VAT
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£902.52 inc VAT£752.10 ex VAT - £812.27 inc VAT £676.89 ex VAT
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AWE Track Edition Exhaust for VA / GV WRX / STI Sedan - Diamond Black Quad Tips (102mm)
For those looking for take it to 11, and leaving it there, go Track The Track Edition retains all of the precision engineering from the Touring Edition, minus the tailored mufflers in the rear sections. The result? Unfiltered BOXER® rumble both in and out...- £1,393.28 inc VAT £1,161.07 ex VAT
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£1,548.10 inc VAT£1,290.08 ex VAT - £1,393.28 inc VAT £1,161.07 ex VAT
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AWE Track Edition Exhaust for VA / GV WRX / STI Sedan - Chrome Silver Quad Tips (102mm)
For those looking for take it to 11, and leaving it there, go Track The Track Edition retains all of the precision engineering from the Touring Edition, minus the tailored mufflers in the rear sections. The result? Unfiltered BOXER® rumble both in and out...- £1,336.87 inc VAT £1,114.06 ex VAT
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£1,485.42 inc VAT£1,237.85 ex VAT - £1,336.87 inc VAT £1,114.06 ex VAT
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AWE Touring Edition Exhaust for VA STI / GV WRX / GV STI Sedan - Diamond Black Quad Tips (102mm)
AWE initially tried to unite the VA WRX and STI into one exhaust - as everyone else does But it didn't sound quite right, so AWE went ground up on the EJ25 Touring Edition, to make something truly radical, and unique to the properties...- £1,805.06 inc VAT £1,504.22 ex VAT
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£2,005.62 inc VAT£1,671.35 ex VAT - £1,805.06 inc VAT £1,504.22 ex VAT
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AWE Touring Edition Exhaust for VA STI / GV WRX / GV STI Sedan - Chrome Silver Quad Tips (102mm)
AWE initially tried to unite the VA WRX and STI into one exhaust - as everyone else does But it didn't sound quite right, so AWE went ground up on the EJ25 Touring Edition, to make something truly radical, and unique to the properties...- £1,743.02 inc VAT £1,452.52 ex VAT
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£1,936.69 inc VAT£1,613.91 ex VAT - £1,743.02 inc VAT £1,452.52 ex VAT
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