MST Performance
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Important Notice for U.S. Customers
MANUAL TRANSMISSION ONLY!
Orders shipped to the U.S. may incur high import tariffs. Please consider this before placing an order.
Due to recent U.S. trade regulations, shipments containing aluminum parts may be subject to high import duties.
These fees are determined and collected by U.S. Customs and are not included in your purchase price, and are beyond our control.
Return & Refund Policy for Duties-Related Returns
(Applicable to customers worldwide)
* All import taxes, duties, and brokerage fees are the responsibility of the recipient.
* If you choose not to pay the required taxes and duties, resulting in the shipment being returned, a refund will only be issued after we physically receive the returned package.
* Any return shipping costs and import duties charged upon re-entry to our warehouse will be deducted from your total payment.
* The remaining balance, after all deductions, will then be refunded.
We strongly advise customers to check with their local customs office about applicable duties before placing an order.
By completing your purchase, you agree to these terms.
This is one of the highest-efficiency downpipes worldwide.
Suitable for 2023+ Toyota GR Corolla 1.6/ 2020+ Toyota GR Yaris 1.6 (OPF/GPF) engine vehicles.
Bringing even more performance &exciting exhaust sounds to your vehicle.
Features
* Suitable for GR Yaris (OPF/GPF) / GR Corolla
* 300 cell catalytic converter & 130mm large diameter
* Accurate air/fuel
* No CEL guarantee with a two year warranty
* Suitable for either stock or tuned vehicles
* Gains from 12-15hp & 2kg-m
* Possesses both performance & cleaner exhaust emission
* Greatly reduces exhaust pressures
* Fast turbo spool up & better throttle response
* More performance during low, mid and high rpm
Fits
2021-2024 Toyota GR Corolla 1.6/ Toyota GR Yaris 1.6 (OPF/GPF) * Only for Manual Transmission
PLEASE NOTE:
These parts are for OFF ROAD/RACE USE ONLY. They are not USA 50 state legal & not legal in some countries.
Our CAT warranty for the downpipe is valid for two years. Please note that warranty claims are only approved if a Check Engine Light (CEL) is triggered due to the catalytic converter. If this occurs, we will provide a replacement downpipe free of charge. However, the customer is responsible for all shipping costs.
The customer must return the old downpipe to the dealer from whom it was originally purchased. Once the dealer confirms receipt of the old unit, the replacement will be shipped to the customer. In other words, if the issue above occurs, the downpipe itself is free, but all domestic shipping fees are the responsibility of the customer.
Before placing an order, please ensure the product is compatible with your vehicle (GPF or non-GPF version). If you have any questions, feel free to contact us.
Shipping Information
* Your packages may be subject to the customs fees and import duties of the country to which your order ships. These charges are always the recipient's responsibility.
* Shipping with DHL Express or FedEx.
* If you can't find the shipping option to your location or for more information, please contact us.
MST 5" Catted Downpipe For 2023+ Toyota GR Corolla 1.6/ 2021+ Toyota GR Yaris 1.6 (OPF/GPF) (TY-GRCY03DP)
Overall rating: 4.8 / 5 from 37 reviews.
Installation was straightforward and the build quality is excellent. It looks great on the car and has noticeably reduced intake air temps. Highly recommend it for any GR Corolla owner.
Velossa Tech Big Mouth Ram Air Intake Snorkel Plus High Flow Induction Toyota GR Corolla 2023-2025
Exhaust sounds amazing nice low tone very happy with it. Great customer service and guidance from Paul as well!
DC Sports Polished Triple Exit Exhaust Toyota GR Corolla 2023+
Everything was perfect. I purchased this from Japan, and the service was prompt and courteous. I'm really grateful for your help!
A must have upgrade for your GR Corolla. This unit eliminates the side to side play that the factory shift linkage has. Nice, tight shifting post install. Awesome upgrade 👌🏼
Great Part!
Toyota GR Corolla Driveshaft Center Support Bearing Carrier Upgrade (TYT13A0) 2023+
I could not be happier with my purchase. The customer service throughout the purchase and the shipping of the exhaust was next to none! An overall amazing experience, and a pleasure to order though. Highly recommend.
Remark Catback Exhaust w/ Elite Spec Quad Tip Stainless Steel Toyota GR Corolla GZEA14 2023+
The RacerX oil cap is a super sleek design with easy grip.
Order was at my door swiftly and the install went smooth. I highly recommend OneSix Snail for all of your GR needs. Catch can looks great guys 🤙🏼
Speedy service even though we’re in the UK
Deatschwerks Set of 3 1100cc Injectors Toyota GR Yaris | GR Corolla 2021+
Awesome shirt, love to rep my car even when I’m not in it! I wear this everywhere! Very comfortable materials, the print on the shirt feels quality, I absolutely love how the colors pop.
The background print is too dark. The outline of the trees cannot be seen. The tombstones are very dark and the names on them cannot be seen. Cannot see the wheels or grill.
Nice quality and fits good. Love the logo!
Fast shipping. Great quality and much lighter than OEM. Grat carbon fiber finish!
Love being able to pick my car color. Might go for the long sleeve in a few months.
High quality, great fit and looks great next to my GRC!
Ordered an ice cap tee. No idea how a chose a small for my dad bod but my mistake was my daughter's gain. She immediately stole the shirt because we work on the car together. The Grey color is perfect for the colors in the design and makes the red pop. The design is sick and the quality shirt is really really nice. So much so I ordered the right size immediately! Buy one!
This hat…what can I say? Do you want to be the talk of the GR community? Do you want to have people look at you and know you mean business? Do you want keep the sun out of your eyes (wearing it forward of course)? Do you want to be successful? If you answered yes to any of these, then this is the hat for you! The fit and feel of this hat is perfect, much like the Brin Naub® and synthetic leather-trimmed sport seats in the GR. The embroidery seems as though it was done by the hands of angels, every stitch to perfection. When I first put this hat on, I lost 15lbs and gained another 15lbs in muscle (can’t confirm it scientifically, but the scale stayed the same and I felt stronger). My senses while having this hat on were also heightened. The 6 speed manual transmission in my GR Corolla didn’t stand a chance as I flew through the gears masterfully while passing the Ferrari SF90 stradale awd that couldn’t keep up with me (it may have been slowing down to turn, but pretty positive they saw me and knew they couldn’t keep up). Bottom line is, you want this hat, you NEED this hat. I’d recommend buying atleast two of them for when people notice you’ve become too powerful and try to steal your hat. Always have a backup! And remember, with a great hat comes great responsibility, or something like that. Buy this hat now!
Love the design of the shirt!! I ordered two of them and they were delivered quickly after. My family loves this shirt as I have a HM GRC. Next time, when I order again, I’d consider getting one size larger.
Graphics are sick, they’re printed well (screenprinting feels thick, like it won’t crack, fade or peel so that’s good) printing seems accurate (back is perfectly centered), blank material is always s tier w comfort colors so that’s good. 10/10 will buy again
Everything was good 💯😊
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
Going to make this short and sweet, was going to order my MBRP exhaust through a different company but before that I had onesix In the back of my head. The experience I had was top tier. They answered every single question and kept me in the loop with shipping. I would definitely recommend buying from these guys! They're in it to make sure the customers that buy from them are more then satisfied...but well taken care of.
MBRP T304 SS 3in Cat-Back Dual Center Rear w/ Carbon Fiber Tips Toyota Corolla GR 1.6L 2023+
Easy to mount, works without flaws and the biggest thing is that it minimized the brake dust from the original pads. Recommended
So excited to get this exhaust. I had it installed the weekend after I received it. I have gotten sooooo many comments on the sound as well as the looks. I really love it.
AWE Tuning Track Edition Exhaust | Chrome Silver Tips Toyota GR Corolla 2023-2025
Great look for the car. Both assemblies pair with the body gaps perfectly. My only issue is that I ran in to a problem the wire pin fitment.
CraftC Performance "SMOKED" 2019+ Corolla Hatchback & GR Corolla Sequential Taillights
Was extremely happy with this
ARP Wheel Stud Kit 12mm x 1.50 RH #100-7717 Bullet Nose Studs
Everything feels a lot more solid and intentional!
Toyota GR Corolla Driveshaft Center Support Bearing Carrier Upgrade (TYT13A0) 2023+
Perfect fit and quality
Fast shipping and got exactly what I needed. Thank you!
I have not installed yet, but i can tell that the Product quality seems to be good.
Fast shipment processing and the AWE track series exhaust sounds amazing on my GR Corolla.
AWE Tuning Track Edition Exhaust | Diamond Black Tips Toyota GR Corolla 2023-2025
Love this shirt!!
Really love these shirts bought 2 and a hat im loving them so much.
Nice design and graphic quality. XXL shirt runs pretty big. I should have sized down one.
High quality shirt and printed graphics! Got the pink crop for my wife and she loves it
I love my t shirt. The material and the prints are perfect.
Great soft shirt awesome design I would love to get a one six snail sticker to put on the car as a sort of sponsor/advertisement :)
Fantastic quality shirt and great company to work with! I'd highly recommend them for your GR needs!
