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2018 Kia Optima Performance Parts

Looking for aftermarket parts to modify or upgrade your 2018 Kia Optima? At Tunersports.com we carry a huge selection of the top name brand performance part parts and accessories for your Optima.

Whether you have a 2018 Kia Optima in to SX trim we have you covered. From air intake systems to wheel and tire accessories we have 220 available to mod your Optima, all with free shipping to the Continental US 48 States.

2018 Optima Parts:

Recently Added Kia Optima Aftermarket Parts:

King Engine Bearings Main Bearings MB5771XP0.25
IN STOCK
King Engine Bearings Main Bearings MB5771XP0.25
King Hyundai G4KF (Size 0.25) Main Bearing Set
$127.37
King Engine Bearings Rod Bearings CR4634XP0.25
IN STOCK - LOW
King Engine Bearings Rod Bearings CR4634XP0.25
King Hyundai G4KF (Size 0.25) Connecting Rod Bearing Set
$93.05
Husky Liners XAC - Front - Black 55711
IN STOCK - LOW
Husky Liners XAC - Front - Black 55711
Husky Liners 15-19 Sonata/16-20 Kia Optima Exc. Hybrid Models X-act Contour Series Front Liners BLK
$139.99
H&R Sport Springs 28720-1
IN STOCK - LOW
H&R Sport Springs 28720-1
H&R 16-18 Kia Optima Sedan JF Sport Spring
$239.01
Mishimoto Thermostats MMTS-SEN-13
IN STOCK
Mishimoto Thermostats MMTS-SEN-13
Mishimoto 13-18 Nissan Sentra Racing Thermostat - 68C
$73.73
Stoptech Slotted Sport Brake Rotor 126.50028SL
IN STOCK
Stoptech Slotted Sport Brake Rotor 126.50028SL
StopTech Slotted Sport Brake Rotor
$193.46 SALE
Stoptech Slotted Sport Brake Rotor 126.51021SL
IN STOCK
Stoptech Slotted Sport Brake Rotor 126.51021SL
StopTech Slotted Sport Brake Rotor
$112.30 SALE
Stoptech Slotted Sport Brake Rotor 126.51021SR
IN STOCK
Stoptech Slotted Sport Brake Rotor 126.51021SR
StopTech Slotted Sport Brake Rotor
$112.30 SALE
Stoptech Caliper Repair Kits 143.42008
IN STOCK
Stoptech Caliper Repair Kits 143.42008
Centric Front Caliper Repair Kit
$20.55 SALE
Stoptech Slotted Sport Brake Rotor 126.50028SR
IN STOCK
Stoptech Slotted Sport Brake Rotor 126.50028SR
StopTech Slotted Sport Brake Rotor
$193.46 SALE

Popular Kia Optima Aftermarket Parts:

Injen SP Intake SP1334BLK
IN STOCK
Injen SP Intake SP1334BLK
Injen 15-19 Hyundai Sonata 2.0T Short Ram Air Intake - Laser Black
$383.95
EBC GD Sport Rotor Sets GD7462
IN STOCK
EBC GD Sport Rotor Sets GD7462
EBC 07-09 Ford Expedition 5.4 2WD GD Sport Front Rotors
$444.62
EBC Yellowstuff Brake Pad Sets DP41891R
IN STOCK
EBC Yellowstuff Brake Pad Sets DP41891R
EBC 15+ Ford F150 2.7 Twin Turbo (2WD) Yellowstuff Rear Brake Pads
$134.97
PowerStop Autospecialty Kit KOE7353
IN STOCK
PowerStop Autospecialty Kit KOE7353
Power Stop 16-19 Hyundai Sonata Front Autospecialty Brake Kit
$159.82
Injen SP Intake SP1332BLK
IN STOCK
Injen SP Intake SP1332BLK
Injen 15-18 Hyundai Sonata 1.6L (t) Black Short Ram Intake w/ Heat Shield
$316.95
EBC GD Sport Rotor Sets GD7603
IN STOCK
EBC GD Sport Rotor Sets GD7603
EBC 15+ Ford F150 2.7 Twin Turbo (2WD) GD Sport Rear Rotors
$327.32
LIQUI MOLY Motor Oil - Touring 20114
IN STOCK
LIQUI MOLY Motor Oil - Touring 20114
LIQUI MOLY 5L Touring High Tech Motor Oil SAE 20W50
$160.83
Injen SP Intake SP1334P
IN STOCK
Injen SP Intake SP1334P
Injen 15-19 Hyundai Sonata 2.0T Polished Short Ram Air Intake
$383.95
EBC Extra Duty Brake Pad Sets ED91891
IN STOCK
EBC Extra Duty Brake Pad Sets ED91891
EBC 15+ Ford F150 2.7 Twin Turbo (2WD) Extra Duty Rear Brake Pads
$132.27
EBC Extra Duty Brake Pad Sets ED93034
IN STOCK
EBC Extra Duty Brake Pad Sets ED93034
EBC 15+ Ford F150 2.7 Twin Turbo (2WD) Extra Duty Front Brake Pads
$152.01