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Granatelli Motor Sports
2.50" Block off Plate - 304525-1
2.50" Block off Plate - 304525-1
SKU:304525-1
In Stock—More than 10 available

2.50" Exhaust Cutout Block-Off Plate Only – Replacement Plate | Part #304525-1
Seal your exhaust cutout opening with confidence using the Granatelli Motor Sports 2.50" Exhaust Cutout Block-Off Plate (Part #304525-1). Designed specifically for compatible 2.50-inch exhaust cutout systems, this replacement plate offers a precise fit and dependable seal for vehicles where the cutout assembly has been removed or is no longer being used.
Manufactured for durability and consistent fitment, this block-off plate is an excellent choice for replacing a worn or misplaced plate, completing an exhaust modification, or keeping an extra component on hand for future maintenance.
Product Features
- Replacement block-off plate for compatible 2.50" exhaust cutout systems
- Helps seal the exhaust opening when the cutout is not installed
- Precision-cut for proper alignment and fitment
- Heavy-duty construction built for high-temperature exhaust environments
- Ideal for repairs, maintenance, or custom exhaust projects
- Designed to provide reliable, long-lasting performance
What's Included
- One (1) 2.50" Exhaust Cutout Block-Off Plate
Important: This listing is for the block-off plate only. Gasket, bolts, washers, exhaust cutout assembly, Y-pipe, electric motor, and all other components are sold separately.
A Simple Solution for Exhaust Modifications
Whether you're restoring an existing exhaust system, performing maintenance, or modifying your vehicle for a different setup, the 304525-1 provides an easy and effective way to close off your exhaust cutout opening while maintaining a clean, finished appearance.
Engineered by Granatelli Motor Sports
Backed by decades of performance engineering, Granatelli Motor Sports designs components that enthusiasts can count on. The 304525-1 block-off plate is built with the same attention to quality, fitment, and durability that has made the Granatelli name respected throughout the automotive performance industry.

