Silicone Straight Reducer Couplers

These couplers are made from 4-ply polyester-reinforced silicone that is super strong and made to survive serious boost applications. Able to survive continuous temperatures of over 360F and have burst pressures of over 200psi.  Available in 3 colours: black, blue, red.

NOTE: In order to offer the best pricing at all times, we order our couplers from a few different suppliers to take advantage of sales and discounts throughout the year.  The lengths and colour shades can differ slightly between different suppliers' couplers.  As a result, if you order multiple couplers, there is a possibility that all your couplers may not be a perfect match to each other.  If it's important that all your couplers match each other, please contact us before placing your order.  We should point out that we purchase over 90% of our couplers from a single supplier so it's very rare to have a mismatch, but it is possible.

NOTE: Photo is for display purposes and depicts a variety of couplers in available colours.  Be assured that your order will correspond to your selections in the drop-downs.  All available couplers not necessarily shown in photo.

Sold individually.

Several purchase options available.
Choose from drop-downs below: