Skunk2 02-06 Acura RSX Base & Type S Radiator Cap

$35.58

PRL Motorsports High Performance 1.3 Bar Radiator Cap 01-05 Honda Civic / 02-06 Acura RSX

$26.99

Chase Bays Raised Inline Filler Neck 01-05 Honda Civic / 02-06 Acura RSX

from $149.99

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Precision Works Swivel Neck Housing Recirculation Fitting Universal AN8 02-05 Honda Civic SI / 02-06 Acura RSX

Sale Price:$10.00 Original Price:$19.00

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K-TUNED WATER PLATE WITH ALTERNATOR BRACKETS: K-SERIES (EXC. K24Z/Y)

$329.99

K-TUNED WATER PLATE (RACE KIT)

$139.99

K-TUNED WATER PUMP MOUNT BRACKET

$64.99

K-TUNED INTAKE MANIFOLD ADAPTER: K20 MANIFOLDS ON K24 (COOLANT ADAPTER)

$104.99

K-TUNED UPPER COOLANT HOUSING: K20 W/BUILT IN FILLER

from $169.99

K-TUNED UPPER COOLANT HOUSING: K20A/A2/A3/Z1 (W/ 12AN FITTING)

$119.99

K-TUNED UPPER COOLANT HOUSING: K20A/A2/A3/Z1 (W/ FILLER NECK & 12AN FITTING)

$179.99

K-TUNED UPPER COOLANT HOUSING FOR RWD: K20

$99.99

K-TUNED UPPER COOLANT HOUSING: K20A/A2/A3/Z1, K24A1

$119.99

K-TUNED WATER PLATE KIT: K-SERIES (INCL. ELECTRIC WATER PUMP)

$649.99

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Precision Works K Series Upper Coolant Housing & Filler Neck K20 K24A1 02-05 Honda Civic SI / 02-06 Acura RSX

Sale Price:$95.00 Original Price:$159.99

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sale

Precision Works K Series Swap Intake Manifold Coolant Adapter Plate K20 Manifold On K24 Head RSX

Sale Price:$54.95 Original Price:$99.00

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sale

Precision Works K-Series Cylinder Head Heater Pipe Plug K20 K24 Swap

Sale Price:$15.00 Original Price:$25.00

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HYBRID RACING CYLINDER HEAD HEATER OUTLET PLUG: K SERIES

$24.99

HYBRID RACING HEATER DELETE KIT: K SERIES UNIVERSAL

$24.99

K-TUNED Heater Outlet Plug K20A/A2/Z1

$13.99

Hybrid Racing Thermostat Housing Plug & Bracket K Series 02-05 Honda Civic SI / 02-06 Acura RSX Base & Type S

$24.99

Hybrid Racing K-Series Power Steering Fitting 02-05 Honda Civic SI / 02-06 Acura RSX

$89.99

Hybrid Racing Coolant Temp Sensor Waternext Adapter Fitting K Series

$24.99

Hybrid Racing Replacement Fan Switch K Series

$44.99

Hybrid Racing Replacement Coolant Temperature Sensor K Series

$24.99

sale

Radium Engineering M14 Inverted Flare to 6AN Adapter Fitting - Honda Style

Sale Price:$23.70 Original Price:$24.95

sale

Circuit Hero K-Series Coolant Tube Block Plug 02-05 Honda Civic SI / 02-06 Acura RSX

$25.00

K-Tuned Swivel Neck Thermostat Housing

$209.99

K-Tuned Oil Cooler Plug K Series (3/8 NPT)

$19.99

Hybrid Racing Radiator Hose T Bolt Clamp Kit 02-05 Honda Civic SI / 02-06 Acura RSX

$34.99

HPS Silicone Radiator Hose Kit 01-05 Honda Civic 1.7L W/Manual Transmission

$138.00

HPS Silicone Radiator Hose Kit 01-05 Honda Civic 1.7 W/Automatic Transmission

$137.00

Hybrid Racing Upper & Lower Silicone Radiator Hoses 02-05 Honda Civic SI & 02-06 Acura RSX

$89.99

Hybrid Racing Silicone Oil Cooler Hose 02-06 Acura RSX

$39.99

Mishimoto 02-05 Honda Civic EX Silicone Hose Kit

$113.95

Mishimoto 02-06 Acura RSX Base & Type S Silicone Hose Kit

$112.95

Mishimoto 02-05 Honda Civic SI Silicone Hose Kit

$95.95

Skunk2 Radiator Hose Kit (Blk/Rd 2 Hose Kit) 01-05 Honda Civic (Except SI)

$104.26

Skunk2 02-05 Honda Civic Si Radiator Hose Kit (Blk/Rd 2 Hose Kit)

$104.26

Skunk2 02-06 Acura RSX Base & Type S Radiator Hose Kit (Blk/Rd 2 Hose Kit)

$104.26

Weapon R 02-06 Acura RSX 2 Piece Red Coolant Silicone Radiator Hose Kit

$93.47

Skunk2 01-05 Honda Civic Radiator Cap

$35.58

Mishimoto Fan Switch 80 degree 01-05 Honda Civic / 02-06 Acura RSX

$48.95

Gates 02-06 Acura RSX Type S Water Pump

$218.60

Gates 02-05 Honda Civic SI / 02-06 Acura RSX Base Water Pump

$122.79

Gates Super Stat Thermostat 01-05 Honda Civic (Except SI)

$14.56

Mishimoto 155 Deg F/68 Deg C Racing Thermostat 01-05 Honda Civic

$57.95

Hybrid Racing Thermostat Housing K Series 02-05 Honda Civic SI / 02-06 Acura RSX

$219.99

Hybrid Racing Low Temp Thermostat (K20A/A2/A3/Z1 & K24A1) 02-05 Honda Civic SI / 02-06 Acura RSX Base & Type S

$119.99

Hybrid Racing Low Temp Thermostat (For B & D-Series & L-Series) 01-03 Honda Civic Non SI D Series

$89.99

Mishimoto 02-05 Honda Civic SI / 02-06 Acura RSX 60 Degree Racing Thermostat

$79.95

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Precision Works K-Series Swivel Neck Thermostat Housing V2 Black 02-05 Honda Civic SI / 02-06 Acura RSX

Sale Price:$130.00 Original Price:$229.00

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sale

Precision Works K20 Upper Coolant Housing With Filler Neck 02-06 Acura RSX / 02-05 Honda Civic SI

Sale Price:$95.00 Original Price:$125.00

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sale

Precision Works K Series Filler Neck Upgrade For Upper Coolant Housing 02-05 Honda Civic SI / 02-06 Acura RSX K20

Sale Price:$50.00 Original Price:$99.00

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CSF 01-05 Honda Civic 1.7L A/C Condenser

$125.00

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CSF 02-05 Honda Civic Si Radiator

Sale Price:$299.00 Original Price:$309.00

sale

CSF 02-06 Acura RSX 2.0L A/C Condenser

$125.00

sale

CSF 02-06 Acura RSX Base & Type S Radiator

Sale Price:$309.00 Original Price:$329.00

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sale

Koyo 02-05 Honda Civic Si 2.0L EP3 (MT) Radiator

Sale Price:$363.00 Original Price:$435.60

sale

sale

Koyo 02-06 Acura RSX Base & Type-S (MT) Radiator

Sale Price:$363.00 Original Price:$435.60

sale

Mishimoto 01-05 Honda Civic Aluminum Radiator

$308.95

Mishimoto 02-05 Honda Civic SI Manual Aluminum Radiator

$318.95

Mishimoto 02-06 Acura RSX Base & Type S Manual Aluminum Radiator

$299.95

Mishimoto 02-06 Acura RSX Base & Type S Aluminum Fan Shroud Kit

from $227.95