2017 Subaru STI
Paragon Accessport Vent Mount - 15-21' WRX/STi and 14-18' SJ
Regular price from $119.00
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3 colors
Airblades 2.0 Radiator Shrouds 2015-2021 WRX / 2014-2018 Forester
$199.00
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5 color optionss
Dynamic Forged Carbon Shift Knob - Height Adjustable M12x1.25mm
$169.00
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2 color optionss
Red Forged Carbon Shift Knob - Height Adjustable M12x1.25mm
$169.00
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3 color optionss
Limited Edition Height Adjustable Forged Weighted Carbon Shift Knob - Titanium Finish
$189.00
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Engine Dress-up Clips for 15-21' WRX/STI (25 pc Complete Kit)
$110.00
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3 color optionss
STI Louvre Cover for 2008-2010 STI, 2011-2014 STI, 2015-2021 STI
$225.00
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5 color optionss
Compressive Tuning Burn Series Engine Bay Caps (Set of 5) Fits 2022+ BRZ / GR86 manual
$245.00
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2 color optionss
Compressive Tuning Burn Series Engine Bay Caps (Set of 4) for '15-21 WRX/STI & '14-18 Forester
$225.00
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2 color optionss
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Enhance Your 2017 Subaru WRX STI with Performance Parts & Upgrades
Designed specifically for the 2017 Subaru WRX STI, this collection offers a comprehensive range of parts to elevate your car’s power, handling, and sound. Whether you’re aiming for improved throttle response or sharper driving dynamics, these upgrades fit your STI perfectly and deliver reliable performance gains.
What performance benefits do forced induction upgrades provide for the 2017 WRX STI?
Upgrading forced induction components like turbochargers and intercoolers can significantly enhance your STI’s power delivery and heat management. Better spool characteristics and increased boost efficiency translate to quicker throttle response and sustained performance under demanding conditions. Properly matched components ensure your engine runs cooler and more reliably during spirited driving or track use.
- Improved turbo spool and reduced lag
- Enhanced cooling with upgraded intercoolers
- Increased boost capacity for power gains
- Better overall engine reliability under load
How do suspension upgrades improve the handling of your 2017 WRX STI?
Suspension upgrades such as coilovers, sway bars, and performance springs sharpen your STI’s cornering ability and overall road feel. These components reduce body roll, improve weight transfer, and allow for adjustable ride height and damping to suit your driving style. Whether you’re daily driving or hitting the track, suspension tuning is key to unlocking your WRX STI’s full dynamic potential.
What should you consider when choosing performance parts for your 2017 Subaru WRX STI?
When selecting upgrades, it’s important to balance your power goals with supporting modifications and proper tuning. Consider how each part affects your vehicle’s reliability and drivability, and ensure compatibility with your existing setup. Explore our curated collection at Compressive Tuning to find quality aftermarket and OEM replacement parts that fit your 2017 WRX STI and help you build a well-rounded, high-performance machine.

