Let our customers speak for us

Based on 736 reviews

Great quality and fast shipping.

Sounds great

Only took 10 mins to install sounds awesome and looks awesome highly recommend for Veloster N.

Great customer support

Was sent the wrong intake but customer support quickly fixed the issue and sent me out a return label and the correct intake. Intake fit great and looks killer.

Great Option

Great option for those who want performance yet don’t want to break the bank. Also, a low key option if you’re looking for an OEM look.

More Turbo Noise 💯

Nathan is a Tuning God

Nathan helped me with a custom methanol tune and I had a few requests and he was able to accommodate them.

EK1 mini2+
Noah H.
Great device

The ek1 mini2 is wayyyy nicer than the ek1 lite I had before. I prefer the smaller size over that of the ek1 pro, the only reason for 4 stars is id like the option to have 2 or 3 digital gauges instead of the list view with changing numbers

Feels great. Got a few hundred miles with it so far. Definitely more NVH but that was to be expected. Mostly at idle though. Awesome quality as always.

Set of 4 NGK R-2556G-9 Spark Plugs
Pawan K.

I switched to these from HKS and I find them to be more responsive with throttle and start.

Sxth element axle back exhaust

Looks and sounds unbelievable. Unreal quality. Beats every other exhaust out there and is a straight bolt on job no modifications needed. Super pleased with purchase. This went on my 2018 Hyundai Elantra sport.

GR Corolla pitch stop Mount

I like it because felt like the same as stock pitch stop mount but felt tighter and can't barely notice the vibration.

I preordered this intake in July 2023 and it finally arrived. It’s built extremely well and it will stand the test of time in my N-Line car. Great piece of hardware that will stand out from the rest, which this is the only intake on the market for my car. Love SXTH and their parts. Will buy more!

Five stars if you’re into hearing the turbo

5 stars if you’re into hearing the turbo music

Great quality product however would advise anyone seeing this to make sure you clean yours with a dry cloth before installation, mine had a lot of gritty dust in the elbow assuming from the manufacturing process, something I assume you wouldn't want going through your turbo.

not the easiest install, took me about 1.5 hours, and i found it helpful to remove the battery to get to bolt on the firewall side with a long hex Allen socket. as others have said tape the bolts to the sockets and get a magnetic pick up tool.

great quality product, easy install, and sounds amazing



Elantra N Downpipe

Very disappointed with product after 7 months the hanger that connects to the down pipe broke off now I have an exhaust leak.



Great catch can, very well made

Excellent quality stuff and easy to install.


Came really fast which shocked me, product was great and easy to install! I love it, sounds so much better than stock air intake. Requires some elbow grease, but perfect

Turbo muffler delete

Fit in great, looks nice also.

EK1 mini2+
Alex R.
Easy Use

The device came packaged well, with plenty of protective materials. The usage of the device is very simple and straightforward. There are a few tutorials to be found on YouTube as well, so that really helped me get through the setup. It doesn't take a ridiculous amount of time to upload files to your car either, so it's really convenient. I like how they made a smaller version of the EK1 Lite that performs the exact same, and looks a bit more modern as well.


Perfect piece need still to build in

Fast shipping

Quality Product

Well made and finished product. Thoughtfully made bracket and install kit. Possibly the smoothest install to date on my car.

Additional Support Is Never A Bad Thing

I added this but didn't think I needed it. My armrest was pretty secure, but it did make it even better. It was interesting that it didn't come with anything explaining the best way to mount it since it had no hardware with it. The old mounting screws don't work with this additional brace so it would be nice if this came with new hardware. All of the new options should be included as an optional package when buying an armrest.