Speed Science

F-Series and H-series wire harnesses are made with OBD1 (92-95) ECU Connectors attached,OBD1 Alternator, Injectors,and Distributor connectors. As w...

Introducing another addition to our line of locally designed and manufactured products. These tow hooks are designed with the circuit racer in min...

Engine and transmission mounts for a manual CL7/9. The mounts are made by an OEM spec supplier.3 x engine mounts and 3 x trans mounts in the kit as...

Speed Science Ignition Coils - K Series/COP (Set of 4) Quality direct replacement coils for Most K Series engines, S2000's and coil on plug setups ...

Speed Science offers a plug-and-play wiring harness for its fuel injectors. Wiring is made simple and installation time is greatly reduced.OBD1 and...

Speed Science K Series FuelTech Jumper Harness for the FT450 (wasted spark) Will need to assign pins to the ECU functions as per FuelTech Instructi...

You've heard the saying there's more than one way to skin a cat.  That certainly rings true when attacking a k-swap project. This Economy Pack we h...

Hot on the heels of our Economy Pack K-Swap Conversion Kit, we have developed the Premium Pack. This is a more complete list of almost all componen...

You’ve heard the saying there’s more than one way to skin a cat.  That certainly rings true when attacking a k-swap project. This Economy Pack we h...

Hot on the heels of our Economy Pack K-Swap Conversion Kit, we have developed the Premium Pack. This is a more complete list of almost all componen...

*Sold Individually Increase droop and/or make your springs captive with our keeper springs :) 62mm ID spring (56mm ID collar) to suit most coilover...

So you don't lose your keys and stuff.... Sold individually.

Used for roll control at the start line or burn outs.This valve assembly comes with switch, warning light and fuse. Highly recommend our solid stat...

Stay warm in style with a Speed Science Logo Beanie! 100% Hypoallergenic Soft Acrylic One Size Fits All, Comfy Fit Individually wrapped to mainta...

Oem Spec replacement front grill for pre facelift s14

We have partnered with one of Taiwan's leading suspension manufacturers to bring you our new range of Performance Coilovers. Quality at an affordab...

We have partnered with one of Taiwan's leading suspension manufacturers to bring you our new range of Performance Coilovers. Quality at an afforda...

We have partnered with one of Taiwan's leading suspension manufacturers to bring you our new range of Performance Coilovers.Quality at an affordabl...

We have partnered with one of Taiwan's leading suspension manufacturers to bring you our new range of Performance Coilovers. Quality at an afforda...

We have partnered with one of Taiwan's leading suspension manufacturers to bring you our new range of Performance Coilovers. Quality at an afforda...

We have partnered with one of Taiwan's leading suspension manufacturers to bring you our new range of Performance Coilovers. Quality at an afforda...

We have partnered with one of Taiwan's leading suspension manufacturers to bring you our new range of Performance Coilovers. Quality at an afforda...

We have partnered with one of Taiwan's leading suspension manufacturers to bring you our new range of Performance Coilovers. Quality at an afforda...

There are no engine mounts available for K swap preludes so will need have your won made  Hybrid Racing Heater Pipe Plug NGK Laser Iridium Spark P...

Have eye type rear mounts and need fork, or vice versa? we now have a solution! Eye Type - suits all EG/EJ/EF/DA and JDM DC2 oem rear lower control...

Provide critical strengthening to your rear trailing arms with these locally designed an manufactured gussets. Typical tack on as pictured and you'...

Speed Science S2K & K Series Coil Plugs (set of 4) Set of 4 brand new aftermarket Honda/Acura K/F-series ignition coil packs! Compatible K-ser...

Laser-cut and machine folded from 5mm alloy – these brackets made mounting your splitter a piece of cake!

Our newly developed track day coilovers bring you the quality of our "Performance Coilovers" with increased spring rates and pillow ball top mounts...

Our newly developed Track Day Coilovers bring you the quality of our "Performance Coilovers" with increased spring rates and pillow ball top mounts...

Our newly developed Track Day Coilovers bring you the quality of our "Performance Coilovers" with increased spring rates and pillow ball top mounts...

Uses K20 crank sensor (Honda - 37500-PNB-003) and K20 knock sensor (Honda - 30530-PV1-A01), can be swapped with PLM knock/wire combo (PLM-SN-KNOCK)...

STM billet aluminum brake fluid reservoir cap for Evo 7/8/9 and Evo X models. Available with the raw machined aluminum finish or anodized black. Si...

Replaces:Toyota - 89452-301504 pin

Transmission oil cooler universal 10" x 15-1/4" x 3/4 / 254mm x 390mm x 19mm 11/32 / 8.7mm hose barbs, tube & fin.

12-Volt DC 30 Amp Relay. Built to the Highest Standard. Made of High Quality Components. Easy Installation. Wiring Diagram Included.