Take absolute control of your engine calibration with genuine Haltech Engine Management Systems at KYP Performance House. From complete standalone vehicle integration to high-speed data logging, our curated Haltech catalog provides elite performance cars with precise fuel delivery, ignition control, and advanced hardware diagnostics.
An ECU is only as good as its tuner. At our specialized Welshpool workshop, our team manages everything from custom wiring loom construction to precision hub-dyno mapping for street, circuit, and drag racing applications.
Book a Dyno Tuning Session →
-10%
$864.00
$960.00
Suits: Bosch EV6 injector connectors and common US style Delco/Bosch GM alternator connector. Pre-wired to...
-10%
$3,559.50
$3,955.00
Suits: Plug 'n' Play replacement of the factory ECU for Subaru GDB WRX MY01-05 (All...
-10%
$252.90
$281.00
Includes: Matching plugs and pins. Idle Air Control Kit - Haltech Billet
-10%
$220.50
$245.00
Suits: Plug and Play with Haltech Nexus R5 Universal V8 Terminated harness - HT-186200 Plug...
-10%
$864.00
$960.00
Suits: Bosch EV1 injector connectors and common US style Delco/Bosch GM alternator connector. Pre-wired to...
-10%
$3,231.00
$3,590.00
Suits: Plug 'n' Play replacement of the factory ECU for Mazda RX7 FD3S-S7&8 (96-02) 4...
-10%
$2,596.50
$2,885.00
Suits: Mazda Miata (MX-5) NB ADM Special Edition (Factory Turbo), USDM Special Edition (Factory Turbo),...
-10%
$3,559.50
$3,955.00
Suits: Plug 'n' Play replacement of the factory ECU for Nissan Silvia S13 and 180SX...
-10%
$2,596.50
$2,885.00
Suits: Mazda Miata (MX-5) NA 1.6L and 1.8L with 2-plug, 2-row ECU. Manual transmission only....
-10%
$679.50
$755.00
Suits: Plug'n'Play replacement of the factory ECU for MY95-97 Toyota LandCruiser 80 Series with 1FZ-FE...
-10%
$3,559.50
$3,955.00
Suits: Plug 'n' Play replacement of the factory ECU for Nissan Patrol/Safari Y60 with automatic...
-10%
$220.50
$245.00
Suits: Plug and Play with Haltech Nexus R5 Universal V8 Terminated harness - HT-186200 Plug...
$132.00