2 x Universal Reverse Cone Motorbike Exhausts 47.5mm Inlet with Spring Hooks

Upgrade your motorcycle’s performance and style with these 2 x universal reverse cone motorbike exhausts 47.5mm inlet with spring hooks, expertly engineered to deliver exceptional sound quality and improved engine efficiency. Whether you’re building a custom café racer, restoring a classic bike, or simply seeking a cost-effective exhaust solution, this pair of reverse cone exhausts offers outstanding versatility and quality.

Designed to fit a wide range of motorcycle models, these exhausts combine lightweight construction with robust materials to ensure long-lasting performance on both road and track.

What’s Included with Your 2 x Universal Reverse Cone Motorbike Exhausts 47.5mm Inlet with Spring Hooks

When you purchase this exhaust package, you receive everything needed for a straightforward installation. The package includes the two universal reverse cone motorbike exhausts as stated in the title, complete with 47.5mm inlet sizing that ensures compatibility with numerous motorcycle models. Additionally, you’ll receive two stainless steel exhaust mounting straps that provide secure, vibration-resistant fitment. These mounting straps are precision-engineered to withstand the thermal expansion and contraction that exhausts experience during operation.

The exhausts come equipped with spring hooks, offering a traditional and reliable mounting method favoured by motorcycle enthusiasts and professional mechanics alike. Spring hook fitment allows for easier installation and removal compared to welded systems, whilst maintaining excellent exhaust security during riding. The clamp fitment provides additional versatility, allowing you to adjust positioning to achieve the perfect alignment with your motorcycle’s existing mounting points.

Technical Specifications and Performance Benefits

One of the standout features of these exhausts is their impressively lightweight construction. At just 4 kilograms for the complete pair, these 2 x universal reverse cone motorbike exhausts 47.5mm inlet with spring hooks significantly reduce unsprung weight compared to many OEM alternatives. This weight reduction contributes to improved handling characteristics, particularly noticeable during cornering and rapid directional changes.

The reverse cone design isn’t merely aesthetic—it serves a functional purpose by optimising exhaust gas flow and creating a distinctive, sporty exhaust note that enhances your riding experience without excessive noise levels.

The 47.5mm inlet diameter represents a common sizing that fits many popular motorcycle models, particularly vintage Japanese and European bikes from the 1970s through to modern retro-styled machines. This universal fitment makes these exhausts an excellent choice for custom builders who need reliable, quality components without the premium pricing of model-specific systems. The reverse cone taper facilitates efficient exhaust scavenging, potentially improving mid-range torque and throttle response compared to straight-through designs.

Installation Versatility for Various Motorcycle Applications

These universal exhausts excel in their adaptability across different motorcycle types and configurations. Whether you’re working on a parallel twin, inline four, or even certain V-twin configurations, the spring hook mounting system provides flexibility in positioning. The stainless steel mounting straps can be positioned at various points along the exhaust body, allowing you to work around frame tubes, foot pegs, and other obstacles that might complicate fitment with rigid mounting systems.

For those considering alternative mounting options, you might also explore our 2x Universal Reverse Cone Performance Motorbike Exhausts 47.5mm Inlet with Clamp, which offer different mounting configurations whilst maintaining the same quality construction. The spring hook version featured here provides excellent vibration damping, which helps reduce stress on exhaust welds and mounting points over time—a particularly valuable characteristic for motorcycles used in spirited riding or track day applications.

Quality Construction and Durability of These 2 x Universal Reverse Cone Motorbike Exhausts 47.5mm Inlet with Spring Hooks

Manufactured from quality materials, these exhausts are built to withstand the harsh operating environment that motorcycle exhaust systems endure. The reverse cone bodies feature welded construction with particular attention paid to seam integrity, ensuring leak-free operation and longevity. The spring hook mounting points are reinforced to handle the dynamic loads experienced during riding, whilst the stainless steel straps resist corrosion even in wet conditions or when exposed to road salt.

The lightweight nature of these exhausts doesn’t come at the expense of structural integrity. Advanced manufacturing techniques ensure that wall thickness is optimised for both weight savings and adequate strength. This balance makes these exhausts suitable for everything from daily commuting to weekend canyon carving, providing reliable performance across diverse riding scenarios.

Sound Character and Performance Enhancement

The reverse cone design creates a distinctive exhaust note that’s both sporty and refined. Unlike overly loud aftermarket systems that can attract unwanted attention from authorities, these exhausts produce a purposeful sound that enhances the motorcycling experience without being antisocial. The progressive taper of the reverse cone acts as a natural diffuser, smoothing out pressure pulses and creating a deeper, more resonant tone compared to straight-cut exhausts.

From a performance perspective, proper exhaust design plays a crucial role in engine efficiency. According to Cycle World’s comprehensive guide on exhaust system basics, optimised exhaust flow can significantly impact engine performance across the rev range. These universal exhausts facilitate improved gas flow compared to restrictive stock systems, potentially unlocking additional horsepower and torque whilst improving throttle response.

Fitment Considerations and Compatibility

Before purchasing, it’s important to verify that the 47.5mm inlet diameter matches your motorcycle’s existing header pipe outside diameter. Most motorcycles in the 250cc to 750cc range from manufacturers such as Honda, Yamaha, Suzuki, Kawasaki, and Triumph utilise headers within this size range, though verification is always recommended. The spring hook fitment requires compatible mounting points on your header pipes—these typically appear as small loops or tabs specifically designed for spring mounting.

If your motorcycle uses different mounting arrangements, consider exploring our range of universal slip-on performance exhausts which offer alternative fitment options. The beauty of universal exhausts lies in their adaptability, and with minor modifications or the use of reducer sleeves, these exhausts can be adapted to fit an even wider range of applications.

Frequently Asked Questions

Q: Are these exhausts sold as a pair?
A: Yes, you receive two complete exhausts in this package, along with two stainless steel mounting straps, making this ideal for twin-cylinder motorcycles or custom builds requiring matched pairs.

Q: What is the total weight of both exhausts?
A: The combined weight of both exhausts is approximately 4 kilograms, making them considerably lighter than many OEM exhaust systems whilst maintaining structural integrity.

Q: Do I need any additional components for installation?
A: You’ll need exhaust springs to connect the spring hooks to your header pipes (typically available separately), and you may require basic hand tools for fitting the mounting straps. Some installations may benefit from high-temperature exhaust sealant, though the spring fitment generally provides adequate sealing.

Q: Are these exhausts suitable for track use?
A: Yes, these exhausts are suitable for both road and track applications. However, always verify that any exhaust system complies with the specific noise regulations of your chosen track venue, as requirements vary considerably between circuits.

Transform your motorcycle’s appearance and performance with these versatile, high-quality universal exhausts—an investment that delivers both aesthetic appeal and functional benefits for discerning riders.