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.
Shipping & Delivery Information
Our Shipping Promise
At Slickpurchase, we understand how important your purchases are. That's why we take extra care with every package we send. All orders are shipped in double-boxes with full insurance for additional protection, ensuring your items arrive safely.
Processing & Shipping Timeline
- Processing Time: Orders are processed within 3-6 business days
- Domestic Delivery: Typically 6-10 business days
Please note that delivery times are estimates and may vary based on your location, weather conditions, or other unforeseen circumstances.
Shipping Destinations
Slickpurchase currently only ships to the United States.
Shipping Costs
We are pleased to offer free standard shipping on all orders within the United States.
Discreet Packaging
We respect your privacy. All Slickpurchase packages are shipped with complete discreet packaging. The product name, description, sender's name, and any information that hints about the contents are encrypted. Your package will arrive without any indication of what's inside, ensuring your purchase remains confidential.
Signature Requirements
Important Note: All orders valued above $250 will require a signature upon delivery for your protection.
Order Tracking
Once your order ships, you'll receive a tracking number via email so you can monitor your shipment's progress every step of the way.
Lost or Delayed Shipments
If your package is lost or significantly delayed, please contact our support team immediately, and we will assist you in resolving the issue.
Additional Security Measures
For your protection, we may contact you for additional order verification of the payment method on certain orders.
Questions or Concerns?
For details on returns and refunds, please refer to our Return Policy page.
For any questions about shipping or delivery, please contact our customer service team at support@slickpurchase.com.






















