Helical Technology is the UK’s foremost producer of high specification engine control systems supplied to many of the world’s leading vehicle makers, manufacturing valves of the highest quality for some of the most technically advanced and difficult applications. Helical Valves are the standard for high performance OEM applications raging from Ferrari and Porsche to Lamborghini, McLaren and more - see the full list below. They offer a proven OEM validated design with optional additional features. The actuator and valve designs are based on Helical’s extensive experience in high-volume automotive applications. Standard features are the robust pneumatic actuator, flat sealing faces inside the valve, stiffening ribs and high temperature bearings at both ends of the butterfly spindle.
When purchasing exhaust cutout valves for your vehicle application, buying cheaper knock-off valves off the internet does Not payoff - They will fail!
NOTE: Optional Valve Controller Kit available above. Includes 2 Remotes with electronics, Vacuum lines and all connectors for a DIY Installation.
This is an individual Valve; Welding Required
Made in England under ISO 9001 Compliance - More Quality Standard Details below
Standard on OEM High Performance Vehicles like Porsche, Ferrari, Lamborghini and more - Full list below
Engineered for value and reliability from the ground-up
Appointed by the Queen of England as the standard for High Performance Applications
Options for pneumatic or electronic actuator available
Choose between open and closed, or variable depending on vehicle application
Robust pneumatic actuator design
High temperature bearings at both ends of butterfly spindle
Flat sealing faces
Investment cast stainless steel bracket body and Titanium valve body with stiffening ribs
Optional Heatshield models to protect actuator
Far fewer components to eliminate possible issues and failures
100% control of valve position
Tuneable NVH characteristics
CUSTOMERS INCLUDE AUTOMOTIVE OEM MANUFACTURES SUCH AS:
Porsche (GT3 and PSE Valved exhaust options)
Jaguar Land Rover
Ferrari (488, F12 and more)
Validation tests include gas-stand endurance, hot and cold ambient temperature endurance, vibration and salt-spray.
BS EN ISO 9001
IOS TS 16949
BS EN ISO 14001
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.