I recently installed the ZARD Decat on my 2022 Triumph Speed Twin 900, and I can confidently say it’s one of the best upgrades I’ve made. The decat removes the restrictive catalytic converter, which immediately enhances both performance and sound. The bike now feels much livelier, with better throttle response and smoother power delivery across the rev range.

The sound is amazing. At idle, you can feel the deep rumble of the twin engine, and when you accelerate, the exhaust note is rich and aggressive without being obnoxiously loud. It gives the Speed Twin that classic British twin growl that it was always meant to have, making every ride even more enjoyable.

Installation was straightforward, and everything lined up perfectly. I paired it with a ZARD slip-on for the full effect, and the combination is a game changer. No remap was necessary, and the bike runs just as smoothly as before, with noticeable performance improvements.

If you own a Speed Twin 900 and want to unlock more sound and power, the ZARD Decat is an absolute must-have. It’s a high-quality, well-designed upgrade that’s well worth the investment.