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2004-2009 Mazda 3 Performance & Mods

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Sticky Mz3 Exhaust Info Collection
18
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Sticky Reminder when changing your OEM halogen bulbs
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2004 BK Gen 1 Turbo
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Mazda 3 POD filter
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53
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Boosting a 2.3L Mazda
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398
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ECU question
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Engine swap
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186
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Build a better 2006 mazda 3 exhaust
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281
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2007 2.3L Mod Reviews
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Engine Swap Idea -- Let's Brainstorm
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Turbo Mazda 3 2.0l
2
274
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Take contol of your A/C
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New FB page for people modding N/A 3's
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169
 by Greg Perry
2.3L Dyno sheet
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5K
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N/A MZ3 MODS Don't say get a Speed 3 or should've this thread is for the N/A Peeps!
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225
 by Greg Perry
vibrant header and corksport cbe
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2008 Mazda a totally new car!
5
403
 by ElNino77
Engine light on after installing CAI
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500
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2007 Mazda 3 Mods?
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2006 MZ3 sedan Engine swapp
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825
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Shaking during acceleration
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14K
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2008 Mazda3 2.0, 5spd. ideas? first car
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779
 by Datsun1600
2004-2009 Mazda 3 Performance & Mods Need some info on what mods to put in your first generation Mazda 3? Car bogged down and don't kn...
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