USP Motorsports is pleased to announce a complete line of silicone couplers and reducers for your project. All USP couplers and reducers are made from a high quality reinforced 4 ply silicone. USP couplers are rigorously tested in both street and track environments and have been tested to over 60 psi of air pressure.
- 4 Ply Reinforced Silicone
- 4mm thick
- 2.5” (63mm) Inner Diameter to 3” (76mm) Inner Diameter
- 3” (76mm) Length
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If the product is in stock we ship same/next day.
If a product needs to be ordered in the typical wait time is 1-2 weeks.
Shipping times vary depending if the part is in stock at our warehouse and which shipping option is chosen at checkout.
Please contact us for an accurate ETA and availability.