Universal 3.5" Silicone Straight Coupler (FR-UNI-SIL-3.5)

The Full-Race 3.5" Silicone Straight Coupler is a highly durable and essential component for connecting 3.5-inch piping sections in forced induction systems. Constructed from robust 4-ply silicone with a 0.110-inch wall thickness, this straight coupler is extremely durable and designed to reliably handle high boost pressures and engine movement without blowing off or tearing. It is commonly used in turbo intake setups where a straight connection is needed between the air filter and the turbo inlet.

Features

• Designed for standard, straight-line connections in pressurized induction or intake systems.
• Constructed from heavy-duty 4-ply silicone for maximum strength.
• Features a thick wall of 0.110 inches for reliability under extreme boost and heat.
• Extremely durable and withstands blowing-off or tearing due to engine movement and heat expansion.

Notes

• Perfect for use in the turbo intake on various mid-frame BorgWarner turbos, such as the EFR 7064, EFR 7670, and S200 SX-E.
• Requires appropriate clamps (T-Bolt clamps recommended, sold separately) for secure installation on both ends.

Compatibility Notes

• Designed for 3.5-inch diameter piping and components.

Specs

• Size: 3.5 inches (Inner Diameter)
• Angle: Straight
• Material: 4-Ply Silicone
• Wall Thickness: 0.110 inches