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This Hondata KPro for the 2001-2005 Honda Civic Non-Si requires you to send in your own ECU core and comes with the KPro converted ECU and a new D1...

Southern Style Offroad (SSO) Tees are printed on 100% Cotton Bella shirts. Help spread the word about one of your favorite companies while looking ...

The Rywire B16A OBD0 VTEC Sun Harness is exactly what you need to add VTEC to your 1988-1991 Honda CRX when swapping in a B16A. This sub harness wi...

The Rywire K to B Series Sensor Adapter allows the use of the factory k series wire harness with a B series throttle position sensor (TPS) or manif...

The Rywire Mil-Spec Coil Plug Retrofit Harness is designed to make changing your B or H series to Coil-On-Plug (COP) that much easier. Compatible w...

The Rywire H-Series Coil On Plug Adapter Plate allows you to bolt either S2000 or K-series coil on plugs onto your H-series engine. The adapter pla...

The Rywire B-Series Coil On Plug Adapter Plate allows you to bolt either s2000 or K-series coil on plugs onto your B-series engine. The adapter pla...

The new Rywire B Series OEM Replacement Engine Harness is now available for the EG/DC chassis in LEFT HAND DRIVE orientation. This wire harness is ...

An alternator adapter harness for use with an OBD0 & OBD1 chassis that is using an OBD2 alternator.  Designed to work for a 1988 to 1995 Honda...

Complete your cooling system plumbing confidently with our high-quality radiator hose and fitting kits that offer trouble-free installation and the...

High-quality valve stem seals are vital to an engine’s performance and longevity! Our 5.5mm Viton valve stem seals are heat resistant to 400°F and ...

Complete the aesthetic ensemble of your engine bay with the SpeedFactory Billet B-Series VTEC Spark Plug Wire Cover. Meticulously crafted, this cov...

Elevate your vehicle's cooling capabilities with the SpeedFactory Racing Universal Aluminum Race Radiator. This versatile radiator is a game-change...

The Rywire Honda O2 Sensor Extension allows you to extend the connection on your primary O2 sensor with this  4-wire O2 Male to Female 33-inch ext...

Looking to K Swap your Honda S2000? Then take the guesswork out of the swap with the Rywire K2 RWD Engine Harness. This engine harness is directly ...

With the K Swap becoming more and more popular with rear-wheel drive chassis, it was only a matter of time before a trusted solution became availab...

The Rywire RyTi/Chasing J's titanium bolt is designed to allow you to delete the VTEC Solenoid Oil Pressure Switch/Sensor on the back of the engine...