The PPE 515252504 2.5" Silicone Coupler is engineered for the high stakes of performance engines, promising to withstand the intense pressures that come with power. Reinforced with 5 plies of polyester fibers, it's built to last, offering exceptional durability. Its Fluorocarbon lining enhances lubricity and chemical resistance, while the silicone rubber material is capable of handling boost pressures from -76°F to +437°F without compromise.

• Durable Design: Constructed with a 5-Ply, 6mm thick wall for unparalleled toughness.
• Optimal Size: Measures 2.5" in ID and 4" in length, perfect for various applications.
• High Pressure Resistance: Capable of working under pressures of 70 PSI (BAR 4.8) and withstanding bursts up to 207 PSI (BAR 14.3).

Replacing the old part number 515252503, this updated PPE Performance Silicone Hose is the reliable choice for your engine, ensuring you won't face the common blowouts associated with stock hoses.

Note: Given its 6mm wall thickness, hose clamps need to be 1/2" larger in diameter than the hose's ID to ensure a proper and secure fit.