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Tech Support And Warranty

Current and Past Rebates
Call Tech Support 1-800-423-9696
  • $150 Rebate
  • Mailing List
  • Trail Rocker For Jeep JK
$150 Rebate0 Mailing List1 Trail Rocker For Jeep JK2

Painless Performance Products - celebrating 27 years

As the leading manufacturer of automotive electrical systems, fuel injection management systems, electrical components and diesel performance products serving the classic car and truck, off-road, diesel and racing markets.

 

ECM

Why Choose a Painless Harness?

Quality Harnesses

 

Number One Selling Harnesses For The Best Reason: Quality!

Our customers know that installing one of our harnesses is truly a painless experience. Install just one Painless chassis harness and you'll be a customer for life. Yes, you can buy a cheaper harness, but why would you? The time and effort that goes into building a project vehicle should not be jeopardized by using an inferior electrical system. All wires are not created equal.

When it comes to the safety of your vehicles electrical system, cutting corners when it comes to the wiring system is just not a good idea. With nearly a quarter century of experience and a quarter million harnesses on the road, Painless is the sensible solution to all your automotive wiring needs.

 

Open Quote

Painless Customer
Tim Halasnik

I installed the 69/70 Mustang harness into my 1970 Mustang fastback. I have to say that Painless Performance really got this harness right. The harness went in easily and fit better then the OEM harness. They provided plenty of fasteners and connectors to easily complete the entire installation. I really thought this was going to be a PAINFULL experience but to my surprise it was not!! The new harness provided for additional circuits and has incorporated into it for more modern technologies. I also installed an MSD, Mallory Unilight and OEM HOOD TACH which required additional wiring to get everything working. Along with the well written manual, their Tech support was able to help me with the additional connections. My old harness was a fire waiting to happen. I had circuit that did not work due to shorts and frayed and cracked insulation requiring me to tape everything which made the harness look horrible. I also added the wire cover for looks and wire protection. The car runs great and the harness is performing perfectly. I am so glad I decided to replace my old harness with a PAINLESS!!! Close Quote

 

Lateral G tours Painless Performance!

With the Hot Rod Power Tour swinging through the Dallas/Fort Worth area earlier this year, we were able to team up with Edelbrock to host an event at our facilities!  Not only were customers and fans treated to BBQ, they were also able to tour the facility.  Lateral G tagged along on the tour to showcase our facilities where we produce our American Made and American Proud products!

Click the image below to view the article!

Posted by Andrew Erichsen 11/10/16

Stacey David gets his hands on the Trail Rocker!

You're just an easy plug and play install away from controlling up to eight accessories on your JK Jeep!  Watch below as Stacey David gives a run through on the all new Trail Rocker system:

Posted by Andrew Erichsen 11/24/15




 

Contingency Connection

FOR THE BEST LOOK UNDER YOUR HOOD

Not only are PowerBraid & ClassicBraid great for wires, but they also can be used around hoses, lines and other items throughout a build.

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