After riding my 2020 Harley-Davidson Low Rider ST for a year, I decided it was time for an upgrade—and the ZARD Full Kit 2:1 Exhaust did not disappoint. Right out of the gate, I was blown away by the craftsmanship: premium AISI 304 stainless steel with a sleek anodized aluminum end cap gives the bike a refined yet muscular look. The fit was flawless, and the instructions made installation smart and stress-free, especially knowing it retains compatibility with the passenger footrests and OEM saddlebags.

After riding a 2022 Harley-Davidson Low Rider ST for a while, I decided to upgrade to the ZARD Full Kit 2:1 Exhaust, and I can honestly say it exceeded every expectation. From the moment I fired up the bike post-installation, the transformation was undeniable.
Performance & Feel
The kit’s lightweight AISI 304 stainless steel construction, complete with an anodized aluminum end cap, immediately made a difference—I’m talking a drop of about 5.1 kg compared to the stock system in the Racing version, with a solid 4 hp gain The bike feels more responsive and agile, especially in the low-end torque department. Merging into traffic or launching from a stop is noticeably more immediate and thrilling.

Sound & Character
There’s something truly satisfying about the sound—it’s deep, assertive, and rich without pushing into obnoxiously loud territory. You feel the Harley rumble in a way that’s refined yet powerful—just right for both long highway cruises and weekend jaunts.

Fit & Aesthetic
Installation was a breeze; everything lined up cleanly and snugly. I chose the satin finish for a classy but understated look—elegant without being flashy. Plus, it’s designed to remain compatible with passenger footrests and the OEM saddlebags, which keeps functionality intact
Final Thoughts
If you’re looking for an exhaust upgrade that brings real, noticeable changes—lighter weight, smoother power delivery, improved sound, and solid build quality—the ZARD Full Kit 2:1 is a standout. Riding the Low Rider ST now feels more dynamic, refined, and utterly satisfying every time I twist the throttle. Highly recommend grabbing the Racing option if you want that extra performance edge.

I recently upgraded my 2019 Harley-Davidson Low Rider ST with the ZARD Full Kit 2:1 Exhaust, and it's dramatically transformed my riding experience. The craftsmanship is immediately evident — handcrafted stainless steel (AISI 304) tubing and anodized aluminum end caps give it a sleek, modern aesthetic that feels both premium and rugged
Opting for the racing version, the weight savings are impressive — shedding over 5 kg compared to the stock system — and the performance gains reflect that, with a noticeable 4 hp boost The bike feels more responsive off the line, with stronger low-end torque and a smoother throttle curve throughout the ride.

Sound-wise, it delivers a resonant, throaty growl that commands attention without being deafening — just the right balance for long hauls or cruising through town. The tone is rich and unmistakably Harley, adding a visceral element that makes every ride more immersive.

Fitment was flawless. Everything aligns perfectly, and installation was straightforward with clear instructions. Plus, it's thoughtfully engineered to retain compatibility with the passenger footrests and OEM saddlebag mounts
In summary, the ZARD Full Kit 2:1 Exhaust is a standout upgrade: superior build quality, weight reduction, better power, and killer sound — all wrapped in Italian craftsmanship. A must-have for riders looking to elevate both performance and presence.

I recently installed the ZARD Full Kit 2:1 Exhaust on my 2021 Harley Davidson Low Rider ST, and the difference it’s made is absolutely incredible. This exhaust system has not only improved my bike’s performance but also drastically enhanced its sound.

The build quality of the ZARD Full Kit 2:1 Exhaust is exceptional. The chrome finish is flawless and gives the bike a sleek, custom look that really stands out. The exhaust feels solid and well-constructed, with high-quality materials that you can trust to last. Installation was a breeze, and everything fit perfectly. I was able to get the system on in about an hour, and the instructions were straightforward and easy to follow.

Performance-wise, the ZARD Full Kit 2:1 Exhaust made an immediate impact. The bike feels much more responsive, and I’ve noticed a boost in low-end torque. Acceleration is smoother, and the throttle is far more responsive. It feels like the bike is breathing better, which translates into more power and smoother performance. The power delivery is more consistent, and overall, the ride feels more dynamic, whether I’m in the city or cruising on the open road.

When it comes to sound, the ZARD Full Kit 2:1 Exhaust delivers exactly what I was looking for. It produces a deep, throaty growl that’s both aggressive and refined. It’s loud enough to get attention, but not overbearing, which makes it perfect for long rides. The tone is rich and full, with that unmistakable Harley rumble that makes every ride a joy. I’ve received numerous compliments from other riders on how great it sounds.

Additionally, the bike runs noticeably cooler now. I no longer feel the heat radiating onto my leg, which was a huge issue with the stock exhaust. This added comfort makes a big difference, especially on those longer rides.

Overall, I am extremely satisfied with the ZARD Full Kit 2:1 Exhaust for my Harley Davidson Low Rider ST. It’s a high-quality upgrade that improves the bike’s sound, performance, and comfort in every way. If you’re looking for an exhaust that offers great sound, performance, and durability, I highly recommend this one!

I recently installed the ZARD Full Kit 2:1 Exhaust on my 2023 Harley Davidson Low Rider ST, and I couldn’t be more pleased with the results. This exhaust has taken my bike to a whole new level in terms of sound, performance, and overall ride quality.

First and foremost, the build quality of the ZARD Full Kit 2:1 Exhaust is incredible. The chrome finish is impeccable, and it adds a beautiful, sleek, and aggressive look to my Low Rider ST. The materials feel premium, and you can immediately tell that this is a high-end product. It was an easy install, and the fitment was perfect. I was able to get the exhaust on in under an hour, and the instructions were clear and easy to follow.

In terms of performance, this exhaust system is a game-changer. The throttle response is much smoother, and the bike feels more responsive across the entire RPM range. I noticed a significant increase in low-end torque, which makes acceleration more immediate and powerful, especially at lower speeds. The exhaust really allows the engine to breathe more efficiently, which has improved overall performance, whether I'm cruising around town or hitting the open highway.

But the sound—that’s where the ZARD Full Kit 2:1 Exhaust really stands out. It delivers a deep, throaty growl that sounds absolutely phenomenal. It has the perfect balance of loudness—it’s aggressive enough to turn heads, but not so loud that it becomes uncomfortable on longer rides. The tone is rich, full-bodied, and unmistakably Harley, with just the right amount of rumble. Every time I fire it up, I can’t help but smile.

Additionally, I’ve noticed that the bike runs cooler now. I no longer feel the heat radiating onto my leg, which is a huge improvement, especially during longer rides on hot days. The reduction in heat makes the riding experience much more comfortable.

Overall, I’m beyond satisfied with the ZARD Full Kit 2:1 Exhaust for my Harley Davidson Low Rider ST. It’s an exceptional upgrade that improves the sound, performance, and comfort of the bike. If you’re looking for an exhaust that offers fantastic performance and a powerful sound, I highly recommend this one!