From the moment it was first announced, the race was on to see who could throw every modification they could find to build a Toyota GR Corolla that could take home the hardware in a show. Nicholas Buettner was chomping at the bit to build one, and once he took possession of his 2023 Toyota GR Corolla, he was looking for parts and working on it in the garage. He was determined to be the owner of one of the most modified GR Corollas in the United States.
His GR is bolstered with an eclectic mix of performance, style, and creature comfort modifications to turn it into a true 1-of-1, tailored to Buettner’s personal style. Styling is kept relatively simple inside and out, but simplicity allows each modification choice shine. This build is so well crafted that it earned Buettner an Editor’s Choice Award at Tuning365 Seattle in 2024.
ESSENTIALS:
Location: Lynnwood, WA
Horsepower: 320 whp
Club: LCMGarage
SOCIAL:
IG: @nic_unfit
ENGINE:
Mishimoto coolant tank kit
Radium Engineering (catch can kit, master cylinder brace)
GoldenWrench billet engine cap set
Eventuri intake
SXTH (PCV fix, intercooler, charge pipes)
Airtec big boost pipe kit
Weldspeed intake manifold
Limit+1 downpipe
HKS (SSQ4 BOV, carbon fiber engine cover, spark plugs)
BLITZ Japan (intake, front strut bar)
Cusco direct injection coil
Ecutek
EXHAUST:
HKS LEGAMAX sports exhaust
DRIVETRAIN:
RacerX shifter bushing
CAE short shifter
WHEELS / TIRES / BRAKES:
RAYS CE28N-Plus 18x9.5+22 wheels
Endless MX72 plus brake pads
ACRE titanium brake pad shim front
ELIG titanium rake pad shim rear
ZL1 stealth lift pads
EXTERIOR:
GR handle protectors
TOMS (window visors, exterior overlays)
RSIC6 carbon fiber mirror covers
Rear wiper delete
KLEARZ clear corner light
iJDM rear LED
VERUS Engineering rear diffuser
SUMA side mirrors
RacerX skid plate
Sayber Design carbon fiber (side skirts, rear spats)
Motorsport+ yellow DRL LED module
Seibon carbon fiber front lip
Flow Design front splitter
Grow Motorsports wing
Cusco (front tow hook, rear tow hook)
IPF LED dual color fog lamp
INTERIOR:
TOMS (kick panels, wide mirror)
Delta X throttle spacer
Cusco throttle pedal
Works Bell hub
Zestek OEM racehub
Illuminated door switches
WC Lathe Werks Ti shift knob
Beatsonic amp kit
GJP seat sim
PCI seat rails
Racetech bucket seats
Willans x Nightrunner race harness
Studio RSR (roll cage, rear seat delete)
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