We are in the process of releasing a version of the downpipe that will have a 2.5" flange that will allow it to work with the stock 02 housing. That version should be online soon.The current one we just released and listed online is just the full 3" version which won't work on the stock 02...

It's 2023 and more aftermarket DSM parts are disappearing, and the eBay copycats have fewer products to copy. Here's the new turbo-back exhaust for the 1G DSM available for AWD owners from STM Tuned:https://stmtuned.com/products/stm-1g-awd-dsm-stainless-steel-turbo-back-exhaust

As we head into the winter months, it's a good time to focus on maintenance. If you're getting ready to change the timing belt on your DSM visit STMtuned.com to get the right timing belt kit and all of the best tools to complete the job (alignment tool, tensioner tool, preload tool), as well as...

Whether it's injector sets, fuel rails, seal kits, pig tails, etc. If you need an FIC product for your DSM, let us know.

Thanks everyone for your orders!

Thanks everyone for your orders!

Just finishing up a bunch of our BFC catch cans that will be hitting the shelves today. Get your orders in and use our tax season "STM10" discount code to get 10% off and free shipping

Just finishing up a bunch of our BFC catch cans that will be hitting the shelves today. Get your orders in and use our tax season "STM10" discount code to get 10% off and free shipping

More beautiful parts being wrapped up and shipped out this week. This ones from yesterday, our GTR stainless Y-pipe!

More beautiful parts being wrapped up and shipped out this week. This ones from yesterday, our GTR stainless Y-pipe!

We just finished up another run of Evo 8/9 Street FMIC's. Great for the mild bolt on car up about 800hp without breaking the bank. Get yours today with 10% off and free shipping!

We just finished up another run of Evo 8/9 Street FMIC's. Great for the mild bolt on car up about 800hp without breaking the bank. Get yours today with 10% off and free shipping!

STM Evo X 1300hp Race intercoolers are all finished up, and ready to ship!-Austin@STM

STM Evo X 1300hp Race intercoolers are all finished up, and ready to ship!-Austin@STM

This weekend only, sale ends tomorrow at Midnight!

This weekend only, sale ends tomorrow at Midnight!

NOW THROUGH SUNDAY NIGHT 10% OFF ON JUST ABOUT THE ENTIRE SITE! (ONLY A FEW SELECT BRANDS ARE EXLCUDED) IF YOU DONT SEE IT ON THE SITE BUT NEED IT WHILE THE SALE IS GIVE US A CALL TODAY TO GET IT. THIS SALE ABSOLUTELY ENDS THIS SUNDAY NIGHT (1/3).WWW.STMTUNED.COM585-226-8226...

NOW THROUGH SUNDAY NIGHT 10% OFF ON JUST ABOUT THE ENTIRE SITE! (ONLY A FEW SELECT BRANDS ARE EXLCUDED) IF YOU DONT SEE IT ON THE SITE BUT NEED IT WHILE THE SALE IS GIVE US A CALL TODAY TO GET IT. THIS SALE ABSOLUTELY ENDS THIS SUNDAY NIGHT (1/3).WWW.STMTUNED.COM585-226-8226...

Just finishing up a big run of Evo X stainless single exit exhausts!

Just finishing up a big run of Evo X stainless single exit exhausts!

Thank you for all the orders so far!-Austin@STM

Thank you for all the orders so far!-Austin@STM

The whole team is hard at work getting parts built, and orders out the door! If you need parts get a hold of us today!

The whole team is hard at work getting parts built, and orders out the door! If you need parts get a hold of us today!

Tax season is finally here! We're gearing up for the busy season and offering some great deals on most brands and even better deals on all things STM. We're offering 5% on most major brands and 10% on the entire STM parts lineup! This is the time to get your hands on some of the highest quality...

Tax season is finally here! We're gearing up for the busy season and offering some great deals on most brands and even better deals on all things STM. We're offering 5% on most major brands and 10% on the entire STM parts lineup! This is the time to get your hands on some of the highest quality...

Only 3 days left!

Only 3 days left!

Happy Monday!

Happy Monday!

Only 1 week left before the sale ends!

Only 1 week left before the sale ends!

Now through January 5th, you can save 10% sitewide shopping through our website. Plus all the other great benefits of the site like the option for FREE or flate rate shipping, as well as earning BOOST POINTS that can be rolled up and used for even bigger discounts on future orders!

Now through January 5th, you can save 10% sitewide shopping through our website. Plus all the other great benefits of the site like the option for FREE or flate rate shipping, as well as earning BOOST POINTS that can be rolled up and used for even bigger discounts on future orders!

The weekends here, time to do some shopping!-Austin@STM

Tons of great parts in stock and ready to ship.Use code "SANTASSACK" to save 5%FREE Shipping on orders over $200!

Sales are live now at www.STMTuned.com Dont miss your change to save some money, get free shipping and get the presents you really wanted!* FREE SHIPPING ON ORDERS OVER $200 (Contintal US) *5% OFF SITE WIDE *TONS OF BRANDS IN STOCK AND READY TO SHIP BEFORE THE HOLIDAYS!

Now through the end of the month we have 10% off store wide on almost every brand including all STM Brand products, as well as FREE SHIPPING on orders over $200!!!All you have to do is enter code "BLACKFRIDAY" at checkout. This is only good for orders placed through the website.www.STMTuned.com

Now through the end of the month we have 10% off store wide on almost every brand including all STM Brand products, as well as FREE SHIPPING on orders over $200!!!All you have to do is enter code "BLACKFRIDAY" at checkout. This is only good for orders placed through the website.www.STMTuned.com

In stock and ready to ship, along with downpipes and 02 housings!www.STMtuned.com

Gloss black is sold out.

Stocked back up on most options and colors, and more being finished next week!Get yours today!-Austin@STM

Our shipment of TE37SL's just arrived this morning. These are the same wheels we've been running for years on our customers, and our own drag cars. Weighing in at just 11lbs each, theres not many wheels than can compete! They are all 15x8 +32, and only sold in sets of 4.We have several sets...

Every year the STM Dyno Day is the official opener for the Rochester Race Season! Cars, food, music and HP bragging rights!As always we will have Henrietta Hots on site, vendors, tshirts, parts for sale and plenty to look at to keep you entertained.Dyno Pulls! 2 pulls for $50 AWD, FWD, RWD...

Every year the STM Dyno Day is the official opener for the Rochester Race Season! Cars, food, music and HP bragging rights!As always we will have Henrietta Hots on site, vendors, tshirts, parts for sale and plenty to look at to keep you entertained.Dyno Pulls! 2 pulls for $50 AWD, FWD, RWD...

Thanks for all the orders, get in on the savings while you still can!-Austin@STM

When you say immediately goes to hot on the gauge, do you mean as soon as you start it? Or just after a few moments it gets hot before it should regularly?If there isnt enough coolant or any for that matter, the block can get hot withouth there being enough coolant to go through the hoses to...

Shoot me a PM i can make you a good deal on one of our catbacks.

Shoot me a PM i can make you a good deal on one of our catbacks.

Hope everyones having a good weekend!-Austin@STM