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Not horsepower. Not tuning. What's the best money you've spent on your car that made the ownership experience better every day? :)

Some have asked, 'What is the Slate diffuser, and do you use it?' This video demonstrates the proper use of the Slate diffuser.

It can last up to 60 days, depending on how many drops you use and how strong you'd like the fragrance to be. Unlike traditional air fresheners that simply mask odors, our aroma oil formula helps neutralize unwanted smells while creating a clean, refreshing environment. The subtle fragrance...

See why Rachel is obsessed with the Golden Sunday Car Diffuser!

Thanks for the detailed feedback and for giving the mirrors a try. We're glad to hear the fitment, heating, BSM functionality, and wider field of view met your expectations. Regarding the darker appearance, what you're noticing is primarily a result of the anti-glare gel coating rather than an...

Wanted to share a recent customer review that stood out to us, especially for those asking about long-term durability on SUMA ceramic LINK. This customer has been using our ceramic spray for the past 3 to 4 years on his truck, including paint, vinyl, and plastic trim, all in Phoenix heat. That...

Thank you for your honest feedback and your business!

Using this thread as a home base for SUMA Ceramic - application tips, prep questions, before/after photos, and real talk on what SUMA ceramic spray does and doesn't do LINK. A few things that we can help with here: Prep and surface decon before applying Application tips for the best results...

Hey everyone, SUMA Performance here. We make Slate Diffuser, a car air freshener built for people who actually care about their interior LINK. No fake chemical smell, Slate uses ar oils on a slate - subtle, adjustable, and lasts 60+ days. We've got four scents: JDM Squash - clean, fresh...

Hi folks, Dedicating this thread as a home base for fitment questions, install photos, and anything mirror-related. A few things we can help with in this thread: confirming fitment for your year/trim; install tips; and before/after photos from other owners Drop your year, trim, and what...

Your Civic doesn't have to smell like everyone else's — and the right air freshener makes the difference. If you're actually driving your car — spirited runs, weekend meets, long cruises — you spend enough time in that cabin to care what it smells like. Most air fresheners are an...

Thanks for the insight! We’ll coordinate with the team to make sure the shipping is covered on our end. Apologies for the confusion earlier, and we appreciate the information. Could you please remind us of your PO# when you get a chance? Thanks again!

Hi, just checked in with the team, and it looks like the rearview mirror ordered was the wrong type (auto-dimming vs. non-auto). That’s why we requested the shipping fee to send out the correct one. We appreciate your understanding, and please let us know if you have any questions. Thank you!

No more blind spots and headlight glare!!!

Here’s a 10% discount code for forum members: CIVICXI Enjoy!

The wait is finally over! ⚡ SUMA Performance mirrors are officially back in stock and ready to ship. Grab yours before they’re gone again!

Quick update for everyone who placed a pre-order — the shipment is scheduled to arrive within the next 2 weeks. Once it lands and clears, the products will officially be in stock and ready to ship immediately. We truly appreciate your patience and support. We’ll keep everyone posted as soon as...

Today 12/1 is the last day before jumping back to full price tomorrow!

Only getting three parts? Then SUMA Mirrors must be on your Black Friday list.

Black Friday Sale - 25% off sitewide now!