Power
Spark plugs
Restores lost power
Medium$30–$9030–90 min
Home › VW Jetta
VW Jetta mods
Every common bolt-on for the 1999–2024 Jetta and GLI.
Your Jetta
Pick your year to see what fits.
Engine 1.4T, 1.8T, 2.0T, 2.5L, VR6
Stock ~115–228 hp
Weight ~2,900–3,300 lb
1999–2024
Power
Cold air intake
+5–15whp est. · More power and sound
Medium$150–$4501–2 hrs
Sound
Cat-back exhaust
+3–10whp est. · Better sound
Hard$650–$1,1002–3 hrs
Power
Downpipe
+15–40whp est. · Faster spool
Expert$450–$8503–5 hrs
Handling
Coilovers
Adjustable height
Expert$850–$1,8004–6 hrs
Handling
Lowering springs
Fixes the wheel gap
Hard$250–$4003–5 hrs
Handling
Rear sway bar
Flatter corners
Hard$250–$4201–2 hrs
Handling
Dogbone mount
Less engine rock
Easy$30–$12030 min
Brakes
Brake pads
Stronger stops
Medium$60–$1701–2 hrs
Handling
Short shifter
Quicker shifts
Medium$100–$1901–2 hrs
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HP numbers are wheel-horsepower estimates.