Reliability
Spark plugs + coils
Restores lost power
Medium$250–$3301–2 hrs
Home › Audi TT
Audi TT mods
Fresh coils and plugs come first on every turbo TT. Pick your year and engine below.
Your TT
Pick your year to see what fits.
There was no 2007 TT in the US. The 225, 3.2, TTS and TT RS are always quattro.
Engine 1.8T, 2.0T or 3.2L VR6
Stock ~180–265 hp
Weight ~2,900–3,250 lb
2000–2015
Power
ECU tune
+30–50whp est.
Easy$450–$65030–45 min
Reliability
Diverter valve
Holds boost
Easy$245–$27030 min
Power
Cold air intake
+5–10whp est.
Easy$395–$4251 hr
Sound
Cat-back exhaust
+3–8whp est.
Medium$1,000–$1,4002–3 hrs
Handling
Coilovers
Handling + stance
Hard$1,195–$1,4505–8 hrs
Brakes
Brake pads + fluid
Firmer pedal
Medium$340–$3702–3 hrs
Want to add your own mod?Send a part link, we'll write the guide
HP numbers are wheel-horsepower estimates.