Civic EF9 (vtec)

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

The SpeedFactory Billet B-Series Breather Port Plug was designed specifically for use on Honda/Acura B-Series engines to block off the OEM "black ...

This is a complete kit that will come with all the parts needed to assemble your complete cooling system.  The fittings and hose will need to be ...

SpeedFactory Complete Tucked Radiator Kit - B Series The SpeedFactory Racing Aluminium Tucked Radiator is a must-have when trying to utilize precio...

The use of an OBD-1 (92-95) ECU is needed for proper tuning of your high-performance engine. The SpeedFactory Racing ECU Conversion Harnesses allow...

Our high-performance radiator cap will not only improve the appearance of your vehicle’s engine bay, but it will also play a vital role in improvi...

We are proud to offer the SpeedFactory Racing Billet B-Series VTEC Valve Cover! Our cover combines high performance -12AN ventilation with precise ...

For those that wanted a premium billet option, we present the SpeedFactory Racing Billet B/D Series Thermostat Housing!This housing directly replac...

The SpeedFactory Racing FWD B-Series Billet Bellhousing is your ultimate choice - precise, accurate, & pain-free to build unlike others.Unmatch...

SpeedFactory Racing Rear Trailing Arm Kit with Staging Brakes (4x100 Wheel Bolt Pattern, FWD) Fitments: 90-01 Integra & 88-00 Civic We’re prou...

Whether you have a custom radiator or a SpeedFactory Race/Tucked radiator for your application, you need a proper way to fill and bleed air from yo...

Drop weight & look great with our Titanium Front UCA Nut & Washer kit! As with all SpeedFactory Racing Titanium products, these are manufa...

When you need something tougher than a StopTech SportStop Slotted rotor, but you're not quite ready for a big brake kit, try our new StopTech Sport...

When you need something tougher than a StopTech SportStop Slotted rotor, but you're not quite ready for a big brake kit, try our new StopTech Sport...

Excessive heat can cause resins in your brake pad to vaporize or “outgas.” As the brake pad wears, the used friction material turns into a fine dus...

4X100 ROTOR  Excessive heat can cause resins in your brake pad to vaporize or “outgas.” As the brake pad wears, the used friction material turns in...

Synchrotech Bearing & Seal Kit - B Series Synchrotech is the world leader in transmission rebuild components.  Their parts can be found in both...

Fitting: 89-91 CRX/Civic DX/LX SOHC D15 L3 (White 35mm ID speedo gear on diff) Included: 1-5 Pro-Series Carbon Lined Synchros, 1-5 synchro springs,...

Sold Individually - 2 Needed Quality replacement bearings - just do them while it's apart and save yourself future pain! Note: B16a Cable/Hydro Tra...

One of the very common failures in B Series hydro gearboxes.  The second gear synchro sleeve takes a ton of abuse, esp in drag racing application a...

Replacing worn synchros in your trans? Chances are the springs have lost some tension. Spend a little extra and chuck a new set of these Synchrote...

Synchrotech is the world leader in transmission rebuild components.  Their parts can be found in both street and race cars world wide.  From drag, ...

Synchrotech are world leaders in transmission rebuild components.  Their parts can be found in both street and race cars world wide.  From drag, to...

Synchrotech Rebuild Kit - B Series YS1 Synchrotech are world leaders in transmission rebuild components.  Their parts can be found in both street a...

Synchrotech is the world leader in transmission rebuild components.  Their parts can be found in both street and race cars world wide.  From drag...

Synchrotech Synchro Kit - B Series Cable (excl YS1) Synchrotech is the world leader in transmission rebuild components.  Their parts can be found i...

The Tegiwa Battery Tie Down Fitting Kit features stainless steel threaded rods, stud connectors, and anodized washers and bolts. The anodized wash...

Under heavy braking, the bulkhead by the brake master cylinder flexes, resulting in an almost spongy pedal feel. This powder coated stopper bolts ...

Tegiwa Exhaust Manifold Stud & Nut Pack TEGIWA Manifold Stud Kit. This kit is perfect for any Honda with M8 exhaust and inlet studs, so all B-s...

Features only the best quality parts. Coolers and sandwich plates are both manufactured by Mocal, the universal fitting kit is manufactured right h...

CNC machined right in the UK! Made from billet steel for a long lasting durable finish. This specific shifter Relocates the gear stick as close to ...

Tegiwa Fine Tuning products and accessories, like its high-pressure Radiator Caps, help put the finishing touches onto your vehicle you work so ha...

TEGIWA Throttle Position Sensor Gasket. Replacement gasket to use with all B-series TPS's. This can often be the cause of rev hunting issues. A ha...

Hundred Proof Hardware™ by MPC Stainless Steel Transmission Hardware Kit Get rid of those old, corroded factory bolts! MPC Kits are sealed and wi...

Whiteline Synthetic Elastomer Bushings After extensive development and testing of materials that would offer strength and durability, geometry ret...

  Wilwood's new DynaPro Honda/Acura Caliper (DPHA) for Honda and Acura models originally equipped with 262mm diameter rotors. These calipers bolt d...

Wilwood DPHA Front Caliper & Pad Bolt On Upgrade Kit - EF/EG/EK/DA/DC (262mm equipped) Wilwood’s new DynaPro Honda/Acura Caliper (DPHA) for Hon...

  The enhanced brake capacity and pad performance of the DynaPro 6 forged billet six-piston caliper is combined with 12.19" diameter rotors for thi...

Forged billet FDL four piston calipers mount directly to the OEM 262mm(factory equipped rotor size) spindle with a bolt-on bracket. Forged Hats wit...

This Yonaka Motorsports catback exhaust system is made of fully polished stainless steel, with 2.25" OD mandrel bent piping, and a 4.25" tip. Expe...

This Yonaka Motorsports catback exhaust system is made of fully polished stainless steel, with 2.5″ OD mandrel bent piping, and a 4″ tip. Expect a...