3.50" Block off Plate - 304535-1

3.50" Exhaust Cutout Block-Off Plate Only – Part #304535-1

Finish your exhaust system with the Granatelli Motor Sports 3.50" Exhaust Cutout Block-Off Plate (Part #304535-1). Designed for compatible 3.50-inch exhaust cutout systems, this replacement plate securely seals the exhaust cutout opening when the cutout assembly is not installed, helping maintain proper exhaust routing and a clean, finished appearance.

Whether you're replacing a lost or damaged block-off plate or modifying your exhaust setup, the 304535-1 is precision-manufactured for dependable fitment and built to withstand the demanding conditions of high-performance exhaust systems.

Features & Benefits

• Direct replacement block-off plate for compatible 3.50" exhaust cutout systems
• Closes off the exhaust cutout opening when the cutout assembly is removed
• Precision-cut for accurate alignment and reliable sealing
• Durable construction designed for high-temperature exhaust applications
• Ideal for exhaust repairs, maintenance, or custom fabrication projects
• Provides a clean, professional appearance to your exhaust system

Package Includes

• One (1) 3.50" Exhaust Cutout Block-Off Plate

Important: This listing includes the block-off plate only. Gasket, hardware, Y-pipe, exhaust cutout valve assembly, electric motor, and all other components are sold separately.

Built for Performance Applications

Designed for enthusiasts and professional builders alike, the 304535-1 offers a simple and reliable way to seal an unused exhaust cutout opening. Its rugged construction ensures long-term durability while delivering the fit and quality expected from Granatelli Motor Sports.

Why Granatelli Motor Sports?

Granatelli Motor Sports has spent decades developing premium automotive performance components for street, race, and custom applications. Every replacement part is engineered to deliver exceptional quality, dependable fitment, and lasting performance.