Home Shop Cart Account

SHOP BY VEHICLE
TURBO & ENGINE
FUEL & ELECTRONICS
FABRICATION
INTERIOR & EXTERIOR
SHOP

Haltech Elite 550

Haltech Elite 550

Price

Min

-

Max

Collections

ALL Radium FittingsbrowseFuel RailsLamborghini GallardoHarnessFUEL CELLExterior BodyFUEL PRESSURE REGULATORSNissanGlovesSuitsHaltech iC-7 DashesQuick ReleasesInterior MiscellaneousHarness BarsGauges Displays and Display AdaptersCables and ConnectivityHaltech Nexus R5Elite ECU Universal HarnessesElite ECU Terminated Engine Harnesses

Under Pressure Performance

Subscribe to our newsletter for exclusive offers, new arrivals, and style inspiration.

Shop

All Products
New Arrivals
Sale

Company

Shipping Info
FAQ
Contact Us

About

About Us
Returns
Privacy

© 2026 Under Pressure Performance. All rights reserved.

Haltech Elite 550 | Under Pressure Performance

NEW

Haltech Elite 550 + Premium Universal Wire-in Harness Kit Length: 5.0m (16') HT-150405

$1,415.00

New0% OFF

NEW

Haltech Elite 550 ECU + Plug and Pin Set HT-150401

$975.00

New0% OFF

NEW

Haltech Elite 550 ECU HT-150400

$920.00

New0% OFF

NEW

Haltech Elite 550 + Basic Universal Wire-in Harness Kit Length: 2.5m (8') HT-150402

$1,195.00

New0% OFF

NEW

Haltech Elite 550 + Premium Universal Wire-in Harness Kit Length: 2.5m (8') HT-150404

$1,290.00

New0% OFF

NEW

Haltech Plug and Pins Only - AMP 34 Pin 4 Row 3 Keyway Superseal Connector

$60.00

New0% OFF

-70%NEW

Elite 550 Premium Universal Wire-in Harness Length: 2.5m (8')

$369.00

$110.70

New70% OFF

-70%NEW

Elite 550 Basic Universal Wire-in Harness Length: 2.5m (8')

$279.00

$83.70

New70% OFF