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Smart Car Specialist's modifications service

Whether you desire more performance from your Smart or a new look, Smart Car Specialist's Modification Service is for you. We have customised many cars over the years, always aiming to match customers' requirements with our own expertise and experience. The list of potential modifications is endless, so we have just listed a few suggestions here. We have partnered with Smarts4You Racing to offer fitting for the parts they have listed on their website. Please fill in the form below with your specific requirements.

fortwo [450 model] Modifications

mods items header
BodyworkCustom PaintworkP.O.A.T.B.C.
BodyworkPerformance side scoop (black/silver) £ 49.99£ 84.19
BrakesPerformance braided stainless steel brake lines and fittings (3 or 4 line kit) inc. performance brake fluid£ 83.79£ 325.21
Brakes280mm Fast Road Front Brake Conversion (Caliper colour: Red, Black, Gold or Silver)£ 683.31£ 888.51
BrakesRear Brake Disc Conversion (Caliper colour: Red, Black, Gold or Silver)£ 960.51£ 1,131.51
DoorVertical door kit £ 1,360.34£ 2,099.00
ECUPerformance custom ECU mapping£ 449.00£ 449.00
ECUPerformance ECU re-mapping (expect up to 35% on the 80/84/95bhp model depending on ECU)£ 199.00£ 199.00
ECUPerformance ECU re-mapping (Brabus model) (expect up to 41% over the original 105bhp)£ 199.00£ 199.00
EnginePerformance front engine mount polyeurethane non void £ 106.80£ 312.00
EnginePerformance front engine mount polyeurethane with voids (softer)£ 106.80£ 323.35
EnginePerformance Air Filter£ 39.99£ 39.99
EngineTik Air line to turboPerformance TIK air line upgrade 74 kw Babus OE unit fitted (if done with B or B+service - £51.30 saving)£ 59.00£ 161.60
EngineTik Air line to turboPerformance TIK air line upgrade Forge Motorsport Silicone unit fitted (if done with B or B+service - £51.30 saving)£ 89.96£ 193.56
ExhaustPerformance exhaust (stainless steel) Brabus style-twin centre exit Janspeed (Click for a quick view video) nb **we recomend fitting of an additional mounting kit + £45 with these exhausts**£ 454.71£ 598.71
ExhaustPerformance exhaust (stainless steel) Brabus style-twin centre exit S-mann inc cat (Click for quick view video)£ 699.00£ 799.60
ExhaustS-mann - Smartcup stealth style exhaust - performance, available with or withour catalytic converter, this unit designed for power in mind is a little louder, single exit on the left hand side, this exhaust is a stealth design meaning it does not protrude outside the body work or be visable.£ 671.78£ 774.18
GearboxOptigear Performance clutch actuator (rebuild your unit if suitable) 20% quicker gear changes both up and down the gearbox, recommend best performance when fitted with performance engine mount£ 339.99£ 339.99
GearboxOptigear Performance clutch actuator (New unit performance enhanced) 20% quicker gear changes both up and down the gearbox, recommend best performance when fitted with performance engine mount£ 497.33£ 497.33
SuspensionPerformance front road springs (4) + dampers (4) (not early model) including revised top mounts and damper covers £ 274.37£ 547.97
SpacersSpacers ALU 4mm per side pair (longer wheel bolts x 6) please advise if longer locking wheel bolts required (+£21.99)£ 57.99T.B.C
SpacersSpacers ALU 10mm per side pair (longer wheel bolts x 6) please advise if longer locking wheel bolts required (+£21.99)£ 103.00T.B.C
SpacersSpacers ALU 15mm per side pair (longer wheel bolts x 6) please advise if longer locking wheel bolts required (+£21.99)£ 113.00T.B.C
SpacersSpacers ALU 25mm HUBCENTRIC (spacers bolt to hubs - wheels bolt to spacers with oe bolts)£ 130.00T.B.C
SpacersSpacers ALU 30mm HUBCENTRIC (spacers bolt to hubs - wheels bolt to spacers with oe bolts)£ 140.00T.B.C
SpacersSpacers ALU 35mm HUBCENTRIC (spacers bolt to hubs - wheels bolt to spacers with oe bolts)£ 150.00T.B.C
WheelsTeam Dynamics Wheels (four style options)£ 374.00T.B.C.
WheelsSmart Brabus WheelsP.O.A.T.B.C.
** inc. sealants and fluids/disposal costs where applicable

fortwo [451 model] Modifications

mods items header
BodyworkCustom PaintworkP.O.A.P.O.A.
BodyworkVinyl Wrapping - partial or full wrapping available - almost any colout or textureP.O.A.P.O.A.
Brakes300mm Full Race Front Brake Conversion (Caliper colour: Red, Black, Gold or Silver)£ 1,158.51£ 1,363.71
Brakes285mm Two Disc Front Brake Conversion (Caliper colour: Red, Black, Gold or Silver)£ 1,026.51£ 1,231.71
Brakes280mm Fast Road Front Brake Conversion (Caliper colour: Red, Black, Gold or Silver)£ 683.31£ 888.51
BrakesRear Brake Disc Conversion (Caliper colour: Red, Black, Gold or Silver)£ 960.51£ 1,131.51
DoorVertical door kit P.O.A.T.B.C.
DoorVertical door kit £ 1,360.34£ 1,950.00
ECUPerformance ECU re-mapping (expect up to 10% over the original 71 PS)£ 349.00£ 349.00
ECUPerformance ECU re-mapping (expect up to 26% over the original 84 PS)£ 349.00£ 349.00
ECUPerformance ECU re-mapping Custom mapping to your specifications£ 475.00£ 475.00
ElectronicsCruise controlSupply and fit cruise control unit inc control stalk£ 372.40£ 372.40
EnginePerformance Smarts4youracing silicone intercooler pipes and TIK air line to turbo kit. (Nb fitted including quality hose clips) (84 hp model)£ 185.94£ 342.75
EnginePerformance Air Filter£ 54.99£ 54.99
EnginePerformance front engine mount polyeurethane £ 150.19£ 201.49
ExhaustPerformance exhaust (stainless steel) Brabus style-twin centre exit S-mann inc cat (Click for quick view video)£ 699.00£ 799.60
ExhaustRacing Sports Exhaust£ 1,194.00£ 1,296.60
ExteriorDRL daytime running light LED upgrade (self dimming with headlights on/non fog light model 451 only)£ 214.00£ 316.60
GearboxOptigear Performance clutch actuator (rebuild your unit if suitable) 20% quicker gear changes both up and down the gearbox, recommend best performance when fitted with performance engine mount£ 359.99£ 359.99
GearboxOptigear Performance clutch actuator (New unit performance enhanced) 20% quicker gear changes both up and down the gearbox, recommend best performance when fitted with performance engine mount£ 749.99£ 749.99
SuspensionPerformance Road Suspension£ 618.00T.B.C.
SuspensionPerformance front road springs (4) lowered and stiffened - lowers by 25mm approx.£ 177.00£ 416.40
SpacersSpacers ALU 4mm per side pair (longer wheel bolts x 6) please advise if longer locking wheel bolts required (+£21.99)£ 57.99T.B.C
SpacersSpacers ALU 10mm per side pair (longer wheel bolts x 6) please advise if longer locking wheel bolts required (+£21.99)£ 103.00T.B.C
SpacersSpacers ALU 15mm per side pair (longer wheel bolts x 6) please advise if longer locking wheel bolts required (+£21.99)£ 113.00T.B.C
SpacersSpacers ALU 25mm HUBCENTRIC (spacers bolt to hubs - wheels bolt to spacers with oe bolts)£ 130.00T.B.C
SpacersSpacers ALU 30mm HUBCENTRIC (spacers bolt to hubs - wheels bolt to spacers with oe bolts)£ 140.00T.B.C
SpacersSpacers ALU 35mm HUBCENTRIC (spacers bolt to hubs - wheels bolt to spacers with oe bolts)£ 150.00T.B.C
WheelsTeam Dynamics Wheels (four style options)£ 374.00T.B.C.
WheelsCompomotive Motorsport Wheels£ 840.00T.B.C.
WheelsSmart Brabus WheelsP.O.A.T.B.C.
Gearbox
Gearbox
** inc. sealants and fluids/disposal costs where applicable

roadster [452 model] Modifications

mods items header
Bodywork Paintwork inc colour code front and rear sections and de texture (panels only)£ 2,160.00£ 3,006.00
BrakesPerformance braided stainless steel brake lines and fittings (3 or 4 line kit) inc. performance brake fluid£ 83.79£ 325.21
BrakesFull Race spec front brakes  4 Pot calipers  grooved and dimpled dual thickness vented disc Huge 300mm diameter, braided brake lines (fits inside a 16" wheel too) £ 1,158.51£ 1,363.71
BrakesFast Road/Race brakes  4 Pot calipers  grooved and dimpled dual thickness vented disc 285mm diameter, braided brake lines (fits inside a 15" wheel too) £ 1,026.51£ 1,231.71
Brakes280mm Fast Road Front Brake Conversion (Caliper colour: Red, Black, Gold or Silver)£ 683.31£ 888.51
BrakesFast road upgrade, 4 Pot calipers (they use less fluid than 6 pots so you have a higher brake pedal - the limit is the amount the Smart Master cylinder pumps per pedal extension) single thickness 280 mm daimeter grooved and dimpled disc, braided brake lines (fits inside a 15" wheel too)£ 683.31£ 888.51
BrakesRear Brake Disc Conversion (Caliper colour: Red, Black, Gold or Silver)£ 960.51£ 1,131.51
DoorVertical door kit £ 1,226.00£ 1,799.00
ECU Performance ECU re-mapping /coupe 452 +35% 105+bhp £ 199.00£ 199.00
ECU Performance custom ECU mapping (including Brabus Models) 2003 -2006 / Coupe £ 449.00£ 449.00
EnginePerformance Air Filter£ 39.99£ 39.99
EnginePerformance front engine mount polyeurethane non void £ 106.80£ 277.80
EnginePerformance front engine mount polyeurethane with voids (softer)£ 118.15£ 289.15
EngineTik Air line to turboPerformance TIK air line upgrade 74 kw Babus OE unit fitted (if done with B or B+service - £51.30 saving)£ 59.00£ 161.60
EngineTik Air line to turboPerformance TIK air line upgrade Forge Motorsport Silicone unit fitted (if done with B or B+service - £51.30 saving)£ 89.96£ 193.56
ExhaustPerformance exhaust (stainless steel) Brabus style-twin centre exit Janspeed (Click for a quick view video) nb **we recomend fitting of an additional mounting kit + £45 with these exhausts**£ 454.91£ 598.71
ExhaustPerformance exhaust (stainless steel) Brabus style-twin centre exit S-mann inc cat (Click for quick view video)£ 699.00£ 799.60
ExhaustS-mann - Smartcup stealth style exhaust - performance, available with or withour catalytic converter, this unit designed for power in mind is a little louder, single exit on the left hand side, this exhaust is a stealth design meaning it does not protrude outside the body work or be visable.£ 671.78£ 774.18
GearboxOptigear Performance clutch actuator (rebuild your unit if suitable) 20% quicker gear changes both up and down the gearbox, recommend best performance when fitted with performance engine mount£ 339.99£ 339.99
GearboxOptigear Performance clutch actuator (New unit performance enhanced) 20% quicker gear changes both up and down the gearbox, recommend best performance when fitted with performance engine mount£ 497.33£ 497.33
SpacersSpacers ALU 4mm per side pair (longer wheel bolts x 6) please advise if longer locking wheel bolts required (+£21.99)£ 57.99T.B.C
SpacersSpacers ALU 10mm per side pair (longer wheel bolts x 6) please advise if longer locking wheel bolts required (+£21.99)£ 103.00T.B.C
SpacersSpacers ALU 15mm per side pair (longer wheel bolts x 6) please advise if longer locking wheel bolts required (+£21.99)£ 113.00T.B.C
SpacersSpacers ALU 25mm HUBCENTRIC (spacers bolt to hubs - wheels bolt to spacers with oe bolts)£ 130.00T.B.C
SpacersSpacers ALU 30mm HUBCENTRIC (spacers bolt to hubs - wheels bolt to spacers with oe bolts)£ 140.00T.B.C
SpacersSpacers ALU 35mm HUBCENTRIC (spacers bolt to hubs - wheels bolt to spacers with oe bolts)£ 150.00T.B.C
WheelsSmart Brabus WheelsP.O.A.T.B.C.
** inc. sealants and fluids/disposal costs where applicable

forfour [454 model] Modifications

mods items header
BodyworkCustom PaintworkP.O.A.T.B.C.
ECUECU Custom Reprogramming (Engine Remap)£ 449.00£ 449.00
EnginePerformance Air Filter£ 39.99£ 39.99
WheelsSmart Brabus WheelsP.O.A.T.B.C.
** inc. sealants and fluids/disposal costs where applicable
Nb. debit card transactions incur no extra charge however credit card payments will incur a charge of 2.8% to cover bank charges for credit transactions; prices correct at the time of publishing, please call to confirm latest prices and availability

Contact Us

Please let us know a bit more about your car and the modifications you would like to make with this simple email form. Alternatively, please give us a call or drop by to discuss your requirements.