2023 02 22 Akrapovič Slip-On Exhaust Review: BMW F700GS & F800GS (2013-2017) – Enhanced Performance, Sound, and Style
The Akrapovič slip-on exhaust system represents a significant upgrade for owners of the BMW F700GS and F800GS (model years 2013-2017), offering a compelling blend of improved performance, a distinct auditory experience, and a visual enhancement. This review, dated February 22, 2023, delves into the intricacies of this popular aftermarket component, evaluating its impact on these versatile adventure motorcycles. The factory exhaust on the F700GS and F800GS, while functional, often falls short in delivering the aggressive sound and refined performance expected by discerning riders. The Akrapovič slip-on addresses these shortcomings directly, providing a noticeable transformation without requiring the extensive modifications associated with a full exhaust system. Its direct fitment and relatively straightforward installation make it an accessible upgrade for a wide range of riders, from seasoned mechanics to those new to motorcycle customization. The focus of this review is on objective assessment, examining the benefits across key performance metrics, sound characteristics, aesthetic appeal, and the overall value proposition for owners of these specific BMW models.
The primary objective behind choosing an aftermarket exhaust like the Akrapovič slip-on is often performance enhancement. For the BMW F700GS and F800GS, the stock exhaust system is typically designed to meet stringent noise regulations and emissions standards, often at the expense of optimal engine breathing. The Akrapovič slip-on, crafted from high-quality, lightweight materials like titanium and featuring a more optimized internal design, allows the engine to exhale more freely. This improved exhaust flow translates into several tangible performance gains. Dyno testing, often conducted by independent reviewers and enthusiasts, consistently shows an increase in both horsepower and torque across the RPM range. While the exact figures can vary slightly depending on the specific motorcycle’s condition, fueling, and any other modifications, a typical gain of 2-5 horsepower and a similar increase in torque is commonly reported. This might not sound dramatic, but in the context of a parallel-twin engine like that found in the F700GS and F800GS, these gains are felt significantly during acceleration. The throttle response becomes sharper, with less hesitation as the rider twists the grip. Overtaking maneuvers on the open road feel more confident, and climbing inclines becomes a more effortless experience. Furthermore, the reduction in weight compared to the stock muffler also contributes to the motorcycle’s overall agility and handling. The Akrapovič slip-on is considerably lighter, which, while not directly affecting engine output, can subtly improve the bike’s ability to change direction and feel more nimble, especially when navigating tight turns or off-road terrain.
Beyond the measurable performance improvements, the auditory experience provided by the Akrapovič slip-on is a defining characteristic. The stock exhaust on the F700GS and F800GS is often criticized for its muted, almost sterile, sound. The Akrapovič system injects a much-needed character into the bike’s acoustics. It produces a deep, throaty rumble at idle that transforms into a more aggressive, yet refined, bark when the throttle is opened. The sound is not overly loud or obnoxious, a crucial consideration for street legality and avoiding unwanted attention. Instead, it offers a satisfying, sportier tone that is more befitting of the BMW GS adventure platform. This enhanced sound provides positive feedback to the rider, making the riding experience more engaging and communicative. The distinct exhaust note can also contribute to rider safety by making the motorcycle more audible to other road users, particularly in busy traffic environments or when filtering through slower-moving vehicles. The quality of the sound is a testament to Akrapovič’s engineering expertise, carefully balancing tone, volume, and resonance to avoid any unpleasant popping or droning at constant speeds. This is particularly important for longer journeys where a poorly designed exhaust can become fatiguing.
The aesthetic transformation is another compelling reason to consider the Akrapovič slip-on. The stock exhaust often has a utilitarian, somewhat bulky appearance. The Akrapovič system, in contrast, boasts a sleek, race-inspired design that significantly elevates the motorcycle’s visual appeal. Available in various finishes, most commonly brushed stainless steel or carbon fiber, the slip-on exhibits Akrapovič’s signature craftsmanship. The attention to detail is evident in the precise welding, the laser-etched branding, and the overall clean lines. The carbon fiber option, in particular, offers a premium look and further contributes to weight reduction. The more compact profile of the slip-on also enhances the overall silhouette of the bike, giving it a sportier and more aggressive stance. This visual upgrade can be particularly appealing to owners who take pride in the appearance of their motorcycles and wish to personalize them beyond the factory specifications. The combination of the enhanced sound and the refined aesthetics creates a holistic improvement, making the F700GS or F800GS feel like a more exclusive and performance-oriented machine.
Installation of the Akrapovič slip-on exhaust for the BMW F700GS and F800GS is generally considered a straightforward process. Akrapovič provides detailed installation instructions, and the slip-on is designed to be a direct replacement for the stock muffler. This means that no significant modifications to the motorcycle’s exhaust headers or mounting points are typically required. The process usually involves removing the existing muffler, which is typically held in place by a few bolts and clamps, and then attaching the new Akrapovič slip-on in its place. Securing the new exhaust with the provided hardware and ensuring a proper seal is crucial. While many riders can perform this installation themselves with basic tools, including wrenches and screwdrivers, those who are less mechanically inclined may opt for professional installation at a motorcycle dealership or a reputable workshop. The use of quality materials and precise engineering ensures that the fitment is usually snug and secure, minimizing the risk of leaks or rattles. The overall ease of installation contributes to the system’s accessibility and its appeal as a DIY upgrade.
The materials and construction of Akrapovič exhaust systems are a hallmark of the brand’s reputation for quality and durability. For the F700GS and F800GS slip-on, this typically involves the use of high-grade stainless steel for the internal components and outer sleeve, or a lightweight and heat-resistant carbon fiber outer sleeve. Stainless steel offers excellent corrosion resistance and longevity, ensuring that the exhaust can withstand the rigors of riding in various weather conditions. Carbon fiber, in addition to its visual appeal and weight-saving benefits, also provides excellent thermal insulation. The internal packing material within the muffler is designed to effectively dampen sound while allowing for optimal exhaust flow. Akrapovič’s commitment to using premium materials and employing meticulous manufacturing processes results in an exhaust system that is not only performance-oriented but also built to last. This translates into a long-term investment for the rider, providing consistent performance and an appealing aesthetic for years to come. The durability of the system is crucial for adventure motorcycles that are often subjected to more demanding riding conditions.
When considering the purchase of an Akrapovič slip-on, it’s important to be aware of potential considerations. While the slip-on is designed for improved performance and sound, it’s crucial to adhere to local noise regulations and emissions standards. Akrapovič typically offers models that are ECE or EPA approved, which indicates compliance with certain regulatory bodies. Riders should verify the specific approval status of the model they are considering to ensure legal compliance in their region. Furthermore, while the slip-on provides a performance boost, it is not a complete engine tuning solution. For riders seeking maximum performance gains, a full exhaust system coupled with an ECU reflash or a performance tuning module might be necessary. However, for the majority of F700GS and F800GS owners, the Akrapovič slip-on offers a significant and noticeable improvement without the complexity and cost of a full system. The price point of an Akrapovič exhaust system is generally higher than that of many generic aftermarket options. However, this premium is reflective of the superior quality of materials, engineering, performance gains, and the brand’s reputation. The investment typically yields a long-lasting and satisfying upgrade.
In conclusion, the 2023 02 22 review of the Akrapovič slip-on exhaust for the BMW F700GS and F800GS (2013-2017) reinforces its position as a top-tier aftermarket upgrade. The system delivers a tangible increase in horsepower and torque, a more engaging and sportier exhaust note, and a significant aesthetic enhancement. Its construction from high-quality materials ensures durability and longevity, while the straightforward installation makes it an accessible modification for many riders. While the initial investment may be higher than some alternatives, the performance gains, sound quality, visual appeal, and the Akrapovič brand’s reputation justify the cost. For F700GS and F800GS owners seeking to elevate their riding experience, the Akrapovič slip-on exhaust is a highly recommended and rewarding modification. The transformation it provides in terms of engine responsiveness, auditory pleasure, and motorcycle aesthetics makes it a worthwhile investment for any enthusiast looking to extract more enjoyment and character from their adventure bike.
