Corvette Envy C5 Corvette HyperFlash Harness

Corvette Envy C5 Corvette HyperFlash Harness

$ 41.95 Sale Save

Item is in stock Only 0 left in stock Item is out of stock Item is unavailable

Does your C5 Corvette have hyper flash / hyperflash or a faulty OEM Flasher? Having issues with your hazard switch ? 

Get one of these hyperflash harnesses from us and solve those issues in as low as 20 minutes!

  • 🔧 FIX YOUR FLASHER - Solves problems with your OEM flasher caused by a bad hazard switch in the dash
  • 🏎️ CURE HYPER FLASH - Solves hyper flashing / rapid flashing caused by LED Taillights or LED DRLs without using dangerously hot load resistors on each turn signal
  • 🏁 WELL PACKAGED - In static free bag with included pictorial instructions
  • ⚙️ EASY TO INSTALL - Simple 20 minute Plug N Play installation with a #15 Torx Driver
  • 📐 ENGINEERED TO FIT - Assembled from genuine GM parts and a custom made flasher. TPA's and terminals to ensure the best fit with your original harness. The custom spec'ed flasher to deliver the optimum flashes per minute rate for your C5 Corvette.

Only 1 Hyperflash Harness is required per Corvette

This harness uses TPA (Terminal Position Assurance) equipped connectors just like the original GM connectors to ensure that each terminal has a "locked in", assured connection. The TPAs can only be inserted if each terminal is completely seated in the connector housing. This will make sure that the terminals will not back out of the housing due to natural vibrations.


Simple 20-30 minute Plug N Play installation with a #15 Torx Driver and the included instructions with pictures. Installation Video here, or here.


Customer Reviews
4.8 Based on 49 Reviews
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Andrew P.
Canada Canada

Great service, fast delivery and detailed instructions! All for half the price of the other competitors

Thank you Corvette Envy!

A Corvette Envy Customer
Robert S.
United States United States


It’s nice to have flashers that work. Installation was very simple.

Terri R.
United States

Just what the Dr. ordered

Great item, professional quality. Messing with Corvette electrical can be a nightmare. I've modified many cars in my lifetime, but these Vettes conjure new combinations of swear words. This harness does the trick for the turn signals when switching to LED, but I'm sure NOTHING can cure the hazards. I'll take the option. The alternative is to leave the front running lights / turn signals as incandescents.The most important for me is for LEDs in the rear and side marker lights. Thanks, Guys!!!

greg n.
United States United States


Works great.easy to install.perfect fit.

michel l.
Canada Canada

good service

Very good service and good shipping i live in the area ove Montreal quebec Canada shipping very fast to my place