Spark Arrestor Clamp, for 2 Cllamp On Spark Arrestors, Each

OVERVIEW

When you''re out tearing up the dunes or navigating tight forest trails in your air-cooled beast, the last thing you want to worry about is a loose exhaust component or, worse, a fire hazard. Our EMPI Spark Arrestor Clamp is engineered specifically for the high-vibration, high-heat environment of off-road Volkswagen performance. Whether you are running a classic Baja Bug, a purpose-built sandrail, or a vintage Manx-style buggy, keeping your spark arrestor securely fastened isn''t just about engine performanceit''s about safety and legal compliance on USFS-regulated lands. This heavy-duty stainless steel clamp provides a uniform, 360-degree seal that prevents exhaust leaks and ensures your spark arrestor stays exactly where it belongs, even when you are hammering through the roughest washboard sections of the desert.

Craftsmanship matters when it comes to exhaust hardware, and this EMPI unit is built to withstand the rigors of the trail. Constructed from high-grade stainless steel, this clamp is designed to resist the corrosive effects of extreme exhaust temperatures and environmental moisture, ensuring that it won''t snap or rust away after a few weekend trips. The adjustable clamping range of 1-3/4 inches to 2-1/4 inches makes it an incredibly versatile piece for various custom exhaust configurations and stinger setups. If you''ve ever dealt with cheap, thin worm-gear clamps that strip out or bypass the moment you apply real torque, you''ll immediately appreciate the robust, thick-band design of this specialized spark arrestor clamp. It is the professional choice for air-cooled VW enthusiasts who demand reliability and longevity from their off-road exhaust systems.

FITMENT

This spark arrestor clamp is designed for universal application on 2-inch exhaust systems, commonly found on the following air-cooled Volkswagen models and off-road configurations:

• VW Beetle (All Years): Ideal for Baja Bug conversions using high-mount off-road exhausts.
• VW Karmann Ghia: Fits custom performance exhaust systems with 2-inch outlets.
• VW Type 2 Bus / Transporter: Perfect for off-grid campers and modified buses running spark-arrested systems.
• VW Type 181 Thing: Essential for maintaining trail-legal status during off-road excursions.
• Dune Buggies & Sandrails: The standard choice for Manx-style buggies and tube-chassis rails with stinger exhausts.
• Custom Tri-Mil & EMPI Exhausts: Fits most 2-inch "Clamp-On" style spark arrestors and exhaust tips.

SPECS

Detailed technical specifications for the EMPI Spark Arrestor Clamp:

• Material: High-Grade Stainless Steel for maximum corrosion resistance and durability.
• Nominal Diameter: 2 Inches (Designed for 2" OD tubing).
• Minimum Clamping Range: 1-3/4 Inches (1.75").
• Maximum Clamping Range: 2-1/4 Inches (2.25").
• Clamp Type: Heavy-Duty Band Clamp / T-Bolt Style replacement.
• Quantity: Sold Each (One clamp per package).
• Manufacturer: EMPI.
• Part Number: AC251071-C.

PRO TIPS

1. Always Use High-Temp Anti-Seize

Whenever you are working with stainless steel hardware in a high-heat environment like an exhaust system, it is absolutely critical to apply a small amount of high-temperature anti-seize to the bolt threads before tightening. Stainless steel is prone to "galling," a process where the threads can essentially cold-weld themselves together under pressure and heat. By using anti-seize, you ensure that you can easily remove or adjust the clamp in the future without having to cut it off or snap the bolt, saving you time and frustration during your next engine tune-up or exhaust modification.

2. Check Tension After the First Heat Cycle

Exhaust components undergo significant thermal expansion and contraction. After you install your new EMPI Spark Arrestor Clamp and take your VW for its first real run, let the engine and exhaust cool down completely and then re-check the tightness of the clamp. The metal will often "settle" after being subjected to several hundred degrees of heat. Ensuring that the clamp is still torqued to spec after the first heat cycle will prevent your spark arrestor from vibrating loose and falling off on the trail, which is a common way many off-roaders lose their expensive arrestors.

3. Position the Bolt for Maximum Ground Clearance

When installing this clamp on a Baja Bug or sandrail, pay close attention to the orientation of the tightening bolt. You should always aim to position the bolt mechanism toward the top or the side of the exhaust pipe, rather than pointing straight down. Off-roading often involves navigating rocks, brush, and deep sand; if the bolt is pointing downward, it becomes a "snag point" that can catch on debris. By rotating the clamp so the hardware is tucked away, you protect the bolt from impact damage and ensure that your exhaust system maintains a smooth profile for better clearance.