12-15 Honda Si Engine Harness

Race-Grade Version - Harnesses Are Built With True Milspec Grade Tefzel Wire and Sealed Ends For High Temperature Resistant. Perfect For Hard Race Applications Where The Wiring Sees High Heat And Chemicals. Resistant To race fuel And Most Other Fuels You'll Deal With At The Track. Has A Slim Finish Which Also Makes For The Perfect Show Car Harness!

 IN STOCK 

Please allow 2/3 business days for tracking update.

*Street-Grade Version - Uses Standard Heat-Shrink Tubing and Loom. 

Please watch the video before you make your order.

No core is required. 
All harness required signature upon delivery. If something you would not like please email with your order number. 
 

The Dc5creations Tucked Engine Harness is hand-built . Our engine harness is a high-quality replacement for 12-15 Honda civic SI model that offers a super clean tucked look. One our features that our harness comes with unlike another is a boost controller plug no need to modified the harness just plug your boost controller. 

• SAE Certified Automotive Grade Wiring
• All plugs are labeled
• Tucked design
• Injector wiring runs from under manifold between middle runners.
• Ground wire relocated to stud under coil pack cover (instead of front of the valve cover)
• Wiring long enough for both VSS low frequency or high frequency (High-Frequency transmissions will require repining plug and slight modification to VSS
• Boost controller plug 

ALL SALES ARE FINAL