PRECISION FIT FOR 3.5" EXHAUST SYSTEMS: Designed for 3.5-inch (89mm) inner diameter flanges with 3-bolt configurations, ensuring seamless compatibility with heavy-duty exhaust setups and industrial-grade applications.
ACCURATE BOLT SPACING: Bolt hole measurements: center-to-center 97.5mm (3.84"), inner-to-inner 86.2mm (3.4"), outer-to-outer 109.3mm (4.3"). Compatible with bolts under 10.8mm (27/64") in diameter for precise alignment and secure fastening.
HEAVY-DUTY CONSTRUCTION: Built with 5-layer galvanized steel and graphite core, offering exceptional heat resistance and durability. Total thickness: 2.3mm (0.09")—ideal for extreme-temperature silencer and exhaust environments.
HIGH-TEMP PERFORMANCE: Engineered to withstand intense heat and pressure, perfect for automotive, industrial, or performance exhaust systems requiring reliable, leak-free sealing under demanding conditions.
COMPLETE PACKAGE INCLUDES: 2 heavy-duty gaskets in a durable nylon bag for easy storage and quick installation. Ensures optimal performance and longevity for your exhaust components.