Side-view silhouette illustration of a Mitsubishi Lancer Evolution CT9A (Evolution IX) (2006-2006)

Mitsubishi Lancer Evolution IX (2006)

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What fits a Mitsubishi Lancer Evolution IX (2006), and what goes wrong with it?

As of 2026-10-26, ChassisDex has 9 fitment answers, 4 known problems and 4 build entries for this car, each linked to its sources and rated with a confidence tier. Generation basics first, then every entry.

Years2006
TrimsUS 2006 sedan only: RS, Evolution IX (5-speed), MR (6-speed, Bilstein, BBS) and, from mid-2006, the SE (5-speed, BBS wheels in Diamond Black, aluminum roof, HID). The Evolution IX wagon was not sold in the US: no MMNA or NHTSA record read mentions a US Evolution wagon.
Engine4G63 2.0-liter turbo with MIVEC variable valve timing, 286 hp / 289 lb-ft (MMNA New York release, March 2005).
NotesWheels: 5x114.3, 67.1 mm hub, M12x1.5 nuts. All trims 17x8JJ ET38 with P235/45R17 93W (MMNA spec sheet): Enkei on RS and IX, BBS forged on MR and SE. Brakes: Brembo ventilated 320 x 32 mm fronts with 4-piston calipers and ventilated 300 x 22 mm rears with 2-piston calipers; RS has no ABS. ACD, front helical LSD and a 1.5-way mechanical rear LSD on every trim (no AYC).

Generation facts are drawn from: Mitsubishi Motors North America, Mitsubishi Motors North America (hosted by The Auto Channel), Mitsubishi Motors North America, NHTSA, EvolutionM forum.

Wheel and hub specs

Bolt pattern5x114.3
Hub (center) bore67.1 mm
Lug threadM12x1.5 nuts (seat type not stated by Mitsubishi)
Factory wheel sizes
  • 17x8JJ Enkei cast alloy ET38, P235/45R17 93W Yokohama ADVAN (2006, RS, Evolution IX)
  • 17x8JJ BBS one-piece forged ET38, P235/45R17 93W Yokohama ADVAN (2006, MR)
  • 17-inch BBS forged, Diamond Black (17x8 +38 per owners) ET38 (owner-reported), not stated in the SE release (2006, SE (also MR Appearance Package))
  • 17-inch steel spare (width not stated) not stated, T125/70D17 (2006, all)
NoteSquare fitment on every trim. The MR and SE BBS wheels differ in finish; owners list them separately.

Wheel specs from: Mitsubishi Motors North America, Mitsubishi Motors North America (hosted by The Auto Channel), Mitsubishi Motors North America, EvolutionM forum, EvolutionM forum, STM Tuned, BuildMyWhip.

Other cars with 5x114.3 (sourced swap answers only).

Parts interchange

Will it fit?

PartResultYearsConfidence
OEM Evo VIII (2003-05 base/RS/VIII) Enkei 17x8 ET38 wheelFits Reported to fit2006Reported
OEM Evo VIII MR (2005) BBS forged 17x8 ET38 wheelFits Reported to fit2006Limited
OEM Evo VIII (2003-05 non-MR) 5-speed manual transaxle (W5M51)Fits with mods Fits with extra parts or work2006Limited
OEM Evo IX (2006 RS/IX) Enkei 17x8 ET38 wheelFactory spec Specification2006Confirmed
OEM Evo IX MR (2006) BBS forged 17x8 ET38 wheelFactory spec Specification2006Confirmed
OEM Evo IX SE (2006) BBS forged 17-inch wheel, Diamond BlackFactory spec Specification2006Reported
Factory tire P235/45R17 93W (Evo VIII/IX, all US trims)Factory spec Specification2006Confirmed
Factory wheel nut spec, Evo VIII/IX (M12x1.5)Factory spec Specification2006Reported
OEM Evo IX (2006, all US trims) Brembo brakes: 320 mm 4-piston front, 300 mm 2-piston rearFactory spec Specification2006Confirmed

Known issues (overview)

Best mods by goal

Part of Mitsubishi Lancer Evolution · all platforms.

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