Upgraded from the PRL RMM I’d been running for a year (over 40000km) to the Wunderladen Street on my Integra A-Spec (6MT), wanted to wait until proper break-in to post my review.

Initial impressions: Immediately noticeable improvements in shift feel, even less slop and more direct gear engagement especially in 1-2 and 2-3 shifts, the drivetrain just felt more solid than ever right away. NVH was seemingly identical to the PRL - vibrations present when warm idling with full AC on hot summer days, but as soon as you get moving past about 1.5K RPM it all goes away. One notable improvement which I didn’t expect was the increase in engine sound transmitted to the cabin - First noticed with music at a volume that would usually drown it out, I was instead surprised to hear it pretty clearly on throttle! As for the mount itself in terms of construction, super clean and solid (and pretty with the red bushings… too bad it’s under the car) and significantly lighter than the PRL as it uses less material for the mount itself. Along with the dual durometer bushings, I’m guessing this might have a part to play in the negligible NVH while being stiffer.

Verdict now that it’s broken in with 1000km over the past 2 weeks, including an autocross event: All initial impressions and improvements still stand - NVH still basically identical to the PRL, maybe just a tad quieter now that it’s settled in but could be placebo, regardless I really enjoy the feel of the car with it, zero regrets taking Humza’s recommendation along with other experiences shared online. Also happy to report that wheel hop is gone for all intensive purposes - Tested on a few dry and wet launches, and now proven at autocross. Again, the PRL helped, but this one basically eliminates it.

Overall, I’d rate the jump from PRL to Wunderladen to be on par with going from stock to PRL. If you’re debating, I say go for it. Seeing the improvements now I’m even curious about the Race bushings… if durometer ratings are 60A for PRL, 75A for Wunderladen Street, and 90A for Race, might be yet another clear notch up? Not sure about NVH at that level though, this is mainly a daily after all. Anyway, another big thanks to Unity for their support and expertise!

Been running it on my Si since they were first released and have had no issues whatsoever. Quality product, my Si is full 27won build and this helped push it to the next level!

The OEM MAP sensors lose accuracy above 26 psi, so if you're custom tuned and especially with a turbo upgrade, these are a must! Just don't forget to make sure your tune is setup for the 4 bar MAP sensors before running the vehicle!

helped my fk8

Purchased the core after chatting w Humza regarding the most appropriate mods for my desired build. Couldn't be happier with his recommendation. Order literally turned up the same week on a Sunday within 3 days! Great support throughout purchase process and will definitely be back.

Butt dyno felt a small decrease in turbo lag combined with infinity intake. Installation was simple enough and took a an inexperienced DIYer about 3hrs.

Bought Spoon Magnetic Drain Bolt from Unity Performance. Within a week they delivered at my door. I hope my next HKS Hi Power exhaust purchase will be from these guys.
Thanks

has a lot of weight so take that as you wish

Brakes work and look great 👍

They notified me that the product is was ordering was on back order and sent me a better set of headstuds for my application. Amazing communication and fast shipping to get you back on the road in no time. Will be referring my friends here.

This is a must have mod, super simple install and seems to help with cooling!

Awsome product look awsome, simple to fit in 10 mins. Make the car look better!.

This is one of the best upgrades for my ‘20 Civic Si and Unity Performance was great to deal with!

Highly recommend unity performance as a company. The intercooler was going to be preordered until the end of August but they were able to source one from their Canadian warehouse to speed up the process for me. The rv6 intercooler is a great piece and totally worth the money. High quality and massive compared to the oem plus an easy and straightforward install with pictute instructions

"I highly recommend adding ShipTection to your order! It is super affordable and gives you complete peace of mind. Knowing my package is fully protected against loss or damage makes shopping here completely stress-free."

Thank you,
Humza

Excellent stopping force at the track, the p3 squealing might bother some people though but it’s fine for me