Elite i6 R35 COP Ignition Harness

High-Performance Ignition Upgrade for Inline-6 Engines

Modernizing the ignition system is one of the most effective ways to improve idle quality, throttle response, and high-RPM stability in classic inline-6 engines like the Toyota 2JZ or Nissan RB series. The Elite i6 R35 COP Ignition Harness is a specialized sub-harness designed to integrate the powerful Hitachi “R35 GT-R” ignition coils into your build. These coils are renowned in the tuning community for their incredible spark energy and ability to support extremely high boost levels without spark blowout. This harness makes installing them a plug-and-play affair when used with a Haltech terminated engine harness.

Engineering for Spark Energy

This pre-terminated harness utilizes high-current wiring to ensure that the R35 coils receive the voltage they need to dwell correctly and fire with maximum intensity. It features the specific connectors for the Hitachi R35 coils, eliminating the need to source pigtails and solder them manually. The harness is designed to plug directly into the Haltech Elite Toyota 2JZ Terminated Engine Harness. Alternatively, it includes a DT-8 opposing connector, allowing it to be wired into a universal harness application for other inline-6 engines.

Fitment and Application

• Coil Compatibility: Hitachi “R35 GT-R” Ignition Coils.
• Harness Compatibility: Plug ‘n’ Play with Haltech 2JZ Terminated Harness.
• Universal Use: Can be adapted to other Inline-6 engines using the included DT-8 connector.

Technical Specifications

Summary & What’s Included

The clean, professional way to add high-power R35 coils to your Inline-6 build.

Includes:

• Pre-terminated Ignition Harness
• DT-8 Opposing Connector (for universal adaptation)