Dual Port Cylinder Shroud for Type 1 VW, Chrome

OVERVIEW

When it is time to dress up your air-cooled powerplant or replace rusted, original sheet metal, the EMPI Dual Port Cylinder Shroud set in show-quality chrome is the definitive choice for the serious VW enthusiast. These cylinder shrouds, often referred to by seasoned builders as "over-the-cylinder tins," are not merely decorative pieces; they are critical components of your engine''s cooling system. Designed specifically for Type 1 dual-port engines, these shrouds are engineered to capture the high-velocity air coming from the fan shroud and direct it precisely over the cooling fins of your cylinders and heads. Without properly fitted shrouds, air escapes prematurely, leading to localized hot spots, dropped valve seats, and shortened engine life. By installing these high-quality EMPI shrouds, you ensure that your engine maintains the thermal stability required for long-distance cruising and high-performance applications alike.

Constructed from heavy-gauge steel and finished in a brilliant, mirror-like chrome, these shrouds provide a stunning aesthetic upgrade that immediately transforms a dull engine bay into a show-winning centerpiece. The chrome plating is designed to withstand the intense heat cycles of an air-cooled engine without yellowing or peeling, provided the engine is tuned correctly. Beyond the looks, the fitment is modeled after the original German factory specifications to ensure that mounting holes align perfectly with your case and head studs. Whether you are building a weekend warrior, a daily-driven Beetle, or a custom sand rail, these dual-port shrouds offer the perfect blend of form and function. They bridge the gap between "stock-style" reliability and "custom-show" brilliance, making them a staple in the Appletree Automotive catalog for those who refuse to compromise on quality.

FITMENT

These cylinder shrouds are designed for Type 1 Volkswagen engines equipped with dual-port cylinder heads. This includes, but is not limited to, the following applications:

• Volkswagen Beetle: 1971-1977 (Sedan and Convertible)
• Volkswagen Super Beetle: 1971-1979
• Volkswagen Karmann Ghia: 1971-1974
• Volkswagen Thing (Type 181): 1973-1974
• Custom Applications: Any 1600cc-based Type 1 engine converted to dual-port heads used in Dune Buggies, Sand Rails, and Trikes.
• Note: These will not fit early single-port heads without modification; specifically designed for the wider intake footprint of dual-port configurations.

SPECS

• Manufacturer: EMPI
• Part Number: 4552-11
• Material: Stamped Heavy-Duty Steel
• Finish: Triple-Plated Chrome
• Engine Type: Type 1 Air-Cooled (1600cc based)
• Port Configuration: Dual Port
• Quantity: Sold as a Pair (Driver and Passenger Sides)
• Mounting: Utilizes factory screw locations for a secure fit
• Design: Industrial-style cooling vane replication for maximum airflow

PRO TIPS

1. Ensure a Total Air Seal for Maximum Cooling

In an air-cooled engine, air pressure is everything. When installing these chrome shrouds, don''t forget to inspect your spark plug wire seals and the rubber "hoops" that sit between the shroud and the cylinder head. If air leaks out through gaps in the tinware, it isn''t going through the cooling fins where it belongs. I always recommend using a small dab of high-temp silicone or ensuring your rubber seals are brand new to create a pressurized "cool box" effect. This ensures that the beautiful chrome isn''t just looking good, but is also helping your engine run significantly cooler during those hot summer cruises.

2. Pre-Fit Before Final Engine Assembly

Chrome plating can sometimes add a fraction of a millimeter to the thickness of the metal, and aftermarket intake manifolds (especially for dual-carb setups) can have varying clearances. Before you torque down your heads or install your carburetors, "mock up" the shrouds to ensure they don''t rub against your intake manifolds or spark plug wires. If you find a tight spot, it is much easier to make a minor adjustment to the tinware or the manifold before the engine is tucked away in the car. A little patience during the mock-up phase prevents scratched chrome and frustrated installs later on.

3. Maintaining the Show-Quality Shine

The engine bay is a harsh environment with oil vapor, road grime, and extreme heat. To keep these shrouds looking like mirrors, never use abrasive cleaners or steel wool, as they will micro-scratch the chrome surface. Instead, use a high-quality microfiber cloth and a non-abrasive chrome polish once the engine is completely cool. For a "pro-builder" secret, apply a thin coat of high-temperature wax or ceramic detailer to the shrouds before the first startup. This creates a barrier that makes it much easier to wipe away oil splatters and dust, keeping your engine bay looking pristine for years to come.