Replacement Extension Harness
Ships in 3–7 business days · Free shipping, tracked, anywhere in the US
Not sure it fits? for a fast answer, or text / call (619) 706-9046.
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Replacement exhaust valve harness stretching from the OEM exhaust valve location to the valve located on the exhaust itself.
4 Pin:
Fits OEM style 4 pin valves such as BMW, Porsche etc
5 pin:
Fits OEM style 5 pin valves such as Corvette C8
What's Included
Replacement Extension Harness
Installation Notes
- Simple
- DIY-friendly installation
Product Details
- Brand: Valvetronic Designs
- Part number: VTD.REPL.4PN.EH, VTD.REPL.5PN.EH
- Warranty: 1 Year Limited
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Not sure it fits your car? Contact us before ordering by live chat or call/text (619) 706-9046 and we will confirm fitment for your trim.
Fits: Replacement Extension Harness
Shipping
- Processing time varies by part — current availability is shown above the Add to cart button.
- Free shipping to any US address.
- Tracking is emailed when your order ships. Route package protection is available at checkout.
Returns
- Request a return within 30 days of delivery by emailing hello@royalperformanceusa.com — an approval / RMA is required before sending anything back.
- Items must be unopened, unused and uninstalled, in original packaging. A 20% restocking fee applies and return shipping is paid by the customer.
- Installed, altered, painted, custom, special-order and pre-order items can't be returned.
- Report shipping damage within 72 hours with photos of the box, label and part.
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