Power
Spark plugs
Restores lost power
Medium$40–$951–2 hrs
Home › Subaru Impreza
Subaru Impreza mods
Non-turbo Imprezas (the WRX and STI get their own page). Handling mods make the biggest difference: coilovers and a thicker rear sway bar. Pick your year and engine below.
Your Impreza
Pick your year to see what fits.
This page covers the non-turbo Impreza, including the 2.5RS, Outback Sport and RS. The WRX and STI get their own page.
Engine 1.8L, 2.2L, 2.5L or 2.0L flat-4
Stock ~110–182 hp
Weight ~2,700–3,200 lb
1993–2026
Sound
Cat-back exhaust
+2–6whp est.
Medium$450–$8001–2 hrs
Handling
Coilovers
Handling + stance
Hard$1,195–$1,3004–6 hrs
Handling
Rear sway bar
Less body roll
Medium$300–$3601–2 hrs
Brakes
Brake pads + fluid
Firmer pedal
Medium$180–$2602–3 hrs
Want to add your own mod?Send a part link, we'll write the guide
HP numbers are wheel-horsepower estimates.