Stainless 4 Pipe Exhaust, for Type 1 VW

OVERVIEW

Elevate your air-cooled engine''s performance and aesthetic with the EMPI Stainless Steel 4-Pipe Exhaust System, a legendary design often referred to in the VW community as "Power Pipes." This system is engineered for the Volkswagen enthusiast who demands a balance of aggressive styling and a distinct, throaty exhaust note that stands out from the crowd. Crafted from high-quality, polished stainless steel, this exhaust system is built to resist the corrosive elements that typically claim standard steel exhausts, ensuring that your Beetle, Karmann Ghia, or custom Dune Buggy maintains its show-quality shine for years to come. Whether you are cruising the local strip or tearing up the dunes, the four-exit design provides a symmetrical, high-performance look that traditional single or dual-tip systems simply cannot match.

Beyond its striking appearance, the EMPI 18-1047-0 is a problem-solver for custom builds and performance applications. This exhaust is specifically designed to provide ample clearance where conventional muffler systems might interfere with rear bodywork or specialized engine components. It is an ideal choice for vehicles where the rear apron or chassis configuration limits space, and it is fully compatible with most dual carburetor kits, ensuring that your high-flow intake setup isn''t hindered by exhaust backpressure. At Appletree Automotive, we know that performance is nothing without durability; that is why we recommend this stainless steel unit for its superior heat dissipation and structural integrity. It is not just an exhaust; it is a statement of quality and a tribute to classic VW performance culture.

FITMENT

• Volkswagen Type 1 Beetle: 1950 through 1979 (Standard and Super Beetle)
• Volkswagen Type 1 Karmann Ghia: 1956 through 1974
• VW-Based Dune Buggies: All models utilizing a Type 1 upright engine configuration
• VW-Based Sand Rails: Optimized for open-engine builds requiring high-exit clearance
• Engine Compatibility: Fits 1300cc, 1500cc, and 1600cc based upright engines

SPECS

• Material: Premium 304 Polished Stainless Steel for maximum corrosion resistance
• Configuration: 4-Pipe "Power Pipe" exit design
• Part Number: 18-1047-0
• Weight: 17.4 lbs (7.89 kg)
• Tubing Diameter: Standard performance primary diameter for optimal scavenging
• Carburetor Compatibility: Fits with most dual-carburetor setups (Weber, Dellorto, EMPI)
• Finish: High-luster mirror polish
• GTIN: 707924442410
• Optional Accessories: Compatible with muffler inserts (Part # B253900) for sound tuning

PRO TIPS

1. Optimize Your Seal with High-Quality Gaskets

When installing a high-quality stainless steel exhaust like the EMPI 4-Pipe system, the seal at the cylinder head is critical. We highly recommend using premium copper exhaust gaskets rather than standard fiber ones. Copper gaskets provide a superior crush-seal that handles the expansion and contraction cycles of stainless steel more effectively. Additionally, always apply a small amount of high-temperature anti-seize compound to your exhaust studs. This ensures that if you ever need to remove the system for engine maintenance, you won''t have to deal with snapped studs or seized nuts, preserving the integrity of your cylinder heads.

2. Tuning the Sound Profile

The "Power Pipe" design is famous for its raw, unfiltered air-cooled growl. However, sound preference is subjective and can vary based on your driving environment. If you find the exhaust note too aggressive for daily street use, this system is designed to accept optional muffler inserts (Part # B253900). These inserts can be easily slid into the pipes to baffle the sound without significantly sacrificing the performance gains of the high-flow design. It gives you the flexibility to run "open" for events or "baffled" for long-distance cruising, providing the best of both worlds for the versatile VW owner.

3. Manage Heat and Clearance

Because this system features four distinct exit pipes, it is vital to check your clearances against the rear apron (on Beetles) or the fiberglass body (on Buggies) during the initial mock-up. Stainless steel tends to retain and radiate heat differently than mild steel. Ensure you have at least a half-inch of clearance from any painted surfaces or wiring looms. If you are running a tight fit on a show car, consider using a clear heat-reflective film on the inner side of your rear apron to prevent the radiant heat from bubbling your paint over time. Proper alignment during installation not only looks better but protects your vehicle''s investment.