1203 Mr. Gasket Coll Gskt Tr 3-1/2 X 4-7/16 Bc
1203 Mr. Gasket Coll Gskt Tr 3-1/2 X 4-7/16 Bc
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1203 Mr. Gasket Coll Gskt Tr 3-1/2 X 4-7/16 Bc
Introducing the 1203 Mr. Gasket Exhaust Header Collector Gasket, designed for high-performance engines that demand durability and reliability. Whether you're dealing with supercharged, turbocharged, or nitrous oxide engines, this gasket is engineered to meet the sealing needs of modern performance vehicles.
Key Features:
- Optimal Sealing: Specifically designed to prevent leaks between header and collector flanges, ensuring maximum efficiency.
- High-Performance Material: Made from compressed fiber laminate, providing exceptional durability and strength.
- Precision Fit: With a pipe diameter of 3-1/2 inches and a bolt circle of 4-7/16 inches, it ensures a snug and secure installation.
- Easy Installation: Features a 3-bolt design with 3/8 inch bolt hole size for straightforward mounting.
Why Choose Mr. Gasket?
Mr. Gasket is the originator of high-performance gaskets, trusted by professional and amateur racers alike. Our gaskets are among the most advanced and rigorously tested in the market, providing peace of mind for your engine performance.
Warranty:
This product comes with a limited 90-day warranty, ensuring your investment is protected.
Upgrade your vehicle’s performance with the 1203 Mr. Gasket Exhaust Header Collector Gasket—the ultimate choice for serious racers and performance enthusiasts!
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

