The Lamborghini Countach remains one of the most instantly recognizable supercars in history. Its sharp wedge design and iconic scissor doors defined the look of performance cars throughout the 1970s and 1980s. The drama of its styling was matched by the presence of a 5.2L V12, an engine already revered for its raw character. Yet even with this mechanical masterpiece, there is always room to refine the driving experience.
That is where Kreissieg enters the picture. Based in Tokyo, Japan, Kreissieg has built its reputation on transforming exotic cars with exhaust systems that unlock a high-pitched tone inspired by Formula 1. By carefully tuning exhaust pulses and minimizing restriction, they create an unmistakable shriek that elevates already legendary engines into something even more visceral. For the Countach, Kreissieg offers two distinct systems tailored to different versions of the car: a Valvetronic setup for the 25th Anniversary and a fixed F1 Sound system for the LP5000 QV.

The 25th Anniversary Lamborghini Countach, introduced in the late 1980s as the final evolution of the model, represents a refined take on Lamborghini’s flagship. Kreissieg’s Valvetronic exhaust system was designed to complement this car’s 5.2L V12 with an extra layer of versatility.
Constructed from stainless steel, the system includes Kreissieg’s Laser Wolf V.T. wireless remote switch. With the touch of a button, drivers can toggle between subdued tones for relaxed driving and the piercing wail of a race-inspired exhaust note at full throttle. This flexibility makes the Valvetronic system as usable in the city as it is thrilling on open roads.
Kreissieg also allows owners to select a sound stage when ordering. Level 2 provides a sportier tone without overwhelming volume, while Level 5 transforms the car into a rolling echo of 1980s Formula 1. Levels 3 and 4 provide shades of intensity in between, offering more pitch and volume as the scale increases. Tailpipes are available in stainless or titanium finishes, allowing further customization of appearance. Each kit includes the Valvetronic muffler, remote control unit, and dual 80mm tips.
As with all Kreissieg systems, every exhaust is handcrafted in Japan to the exact specifications of each order. This level of individual attention ensures not only a perfect fit but also a truly one-off product that reflects the personality of each Countach it’s paired with.
For the Lamborghini Countach LP5000 QV, Kreissieg developed a fixed F1 Sound system without valves. Simpler in design yet no less effective, this stainless-steel exhaust delivers the same shrill, high-pitched tone associated with the brand, but without the option to switch between modes. It is a system aimed at purists who want the full F1-inspired soundtrack every time they turn the key.
By eliminating the complexity of a valve mechanism, the QV exhaust offers a more direct connection between the engine’s natural voice and the driver’s right foot. Like its Valvetronic counterpart, it is built to order, entirely in-house in Japan, with the same focus on precision and quality that defines Kreissieg’s reputation.
Founded in 2002, Kreissieg quickly gained recognition in the aftermarket world for its ability to replicate the F1 sound in road cars. Their Valvetronic technology pioneered the concept of user-controlled sound levels, allowing supercar owners to strike the right balance between refinement and aggression.
Every exhaust system is built by hand in their Tokyo facilities, where engineering precision meets craftsmanship. From materials to final tuning, each step is overseen by Kreissieg’s team to ensure consistency and authenticity. For Countach owners, this means an exhaust that is as special as the car itself.
Both the Lamborghini Countach 25th Anniversary Valvetronic exhaust and the Lamborghini Countach LP5000 QV fixed system are available through Bulletproof Automotive. With decades of experience providing enthusiasts with the world’s best aftermarket components, Bulletproof ensures each Kreissieg system reaches its destination with the same attention to detail as it left the workshop.