Performance
Engineered.
Premium engine conversion kits, performance electronics, and precision-engineered parts for enthusiasts who demand the best. Built by enthusiasts, for enthusiasts.
Why Choose KaffeeWerks?
We engineer solutions for builders who refuse to compromise on quality.
Precision Engineered
Every part is designed in-house and CNC machined to exact specifications.
Quality Guaranteed
Premium materials and rigorous testing ensure reliability under stress.
Track Proven
Our parts are tested on the track before they ever reach your garage.
Fast Shipping
In-stock items ship same day. Get your build moving faster.
Featured Products
Top picks from our performance catalog.
LS Swap Complete Kit
Everything you need for a seamless LS engine swap. Includes motor mounts, oil pan, headers, and wiring harness.
2JZ-GTE Swap Kit
Premium 2JZ swap kit with custom motor mounts, transmission adapter, and complete wiring solution.
KW Pro ECU
Fully programmable standalone ECU with integrated wideband, boost control, and data logging.
Ready to Build Something Incredible?
Whether you're swapping an engine, upgrading your electronics, or building a track weapon, we have the parts you need.
Browse CatalogBuilt by Enthusiasts
KaffeeWerks started in a small garage with a simple mission: create the parts we wished existed. No compromises, no cutting corners—just precision-engineered solutions for serious builds.
Today, our parts power builds around the world, from weekend warriors to professional race teams. Every product we make carries our obsession with quality and performance.
Learn More About Us1000+
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