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Granatelli Motor Sports
2.25" Block off Plate - 304522-1
2.25" Block off Plate - 304522-1
SKU:304522-1
In Stock—More than 10 available

2.25" Exhaust Cutout Block-Off Plate – Part #304522-1
The Granatelli Motor Sports 2.25" Exhaust Cutout Block-Off Plate (Part #304522-1) is designed to seal the opening of a compatible 2.25-inch exhaust cutout system when the cutout assembly is removed or not in use. Precision-machined for a secure fit, this replacement block-off plate helps maintain proper exhaust flow while providing a clean, professional finish.
Whether you're converting your exhaust setup, replacing a damaged plate, or keeping a spare on hand, this durable block-off plate offers a dependable sealing solution for your exhaust system.
Features & Benefits
- Designed for compatible 2.25" exhaust cutout systems
- Provides a secure seal when the exhaust cutout assembly is removed
- Precision-manufactured for accurate fitment
- Durable construction for long-lasting performance
- Ideal for replacement, maintenance, or custom exhaust projects
- Helps maintain a clean and professional exhaust installation
Package Includes
- One (1) 2.25" Exhaust Cutout Block-Off Plate
Note: This listing includes the block-off plate only. Gasket, hardware, exhaust cutout assembly, Y-pipe, motor, and all other components are sold separately.
Reliable Exhaust Sealing
Whether you're temporarily sealing an exhaust cutout opening or completing a permanent exhaust modification, the 304522-1 block-off plate provides the durability and precision fit needed for dependable performance in demanding automotive environments.
Why Choose Granatelli Motor Sports?
Granatelli Motor Sports has been engineering premium automotive performance components for decades. Every replacement part is built with an emphasis on quality, reliability, and precision, making it the trusted choice for enthusiasts and professional builders alike.

