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By Marshall on 02/14/2025

COBB Flex Fuel for Subaru VB WRX is HERE!

After more than a year of development time, the most highly anticipated performance upgrade for Subaru’s 2022+ WRX is here! Today we are extremely excited to announce VB WRX Flex Fuel Tuning. The power potential of E85 is no longer a secret, we’re here to make taking advantage of that potential a breeze. Our CAN Gateway Flex Fuel components make adding over 50hp and 80tq to your WRX as easy...

2020-2025 Subaru Outback Stage…

The Outback continues to earn top ranks in the realm of Off-Road/Crossover Wagons available. In our opinion, Subaru’s...

2023+ Outback XT / Wilderness …

One of the best modifications you can make to your Subaru Outback is a tune. Today we are...

COBB25 – Tuning Since 19…

COBB25 – Tuning Since 1999 Rebate Celebration! It’s our 25th birthday and to celebrate we’re launching our first...

Stage 2 Power Packages & …

Big news for our VB WRX friends down under! Today, we’re excited to make our tried and true...

By Chan on 09/09/2024

2024 Overland Expo: Mountain West Recap!

The Texas Summers can be brutal in the middle of August (if you didn’t know, COBB Tuning HQ is in Austin Texas). Unless you have a climate-controlled garage or live near a cool body of water, there are not many outdoor activities to do unless you enjoy the heat. Luckily Overland Expo Mountain West took place in Loveland Colorado, just north of Dever. Oh boy was the weather BEAUTIFUL compared...

Subiefest California 2024 Reca…

SOUTHERN CALIFORNIA AND SUBARUS The largest Subaru Enthusiast Festival in California is Subiefest, and it is...

2020-2022 Subaru Outback XT, W…

Today we are extremely excited to announce the availability of Accessport tuning for the 2020-2022 Subaru Outback XT,...

New Auto-Logging Feature Added…

Automatic is Easy! The world’s easiest to use tuning solution, the COBB Accessport, just got even easier! With...

By Marshall on 06/20/2024

Australian VB WRX Updates – 2024 MT + 2022-2023 CVT Accessport Tuning

Big news for our VB WRX friends down under! Today, we’re excited to announce a few big updates for 2022+ Australian market WRXs. First is the addition of MY2024 WRX 6MT tuning support, a continuation of the standard support for manual transmission WRXs we have offered since early 2023. We are also SUPER excited to announce the expansion of tuning support to CVT equipped WRX and WRX Sportswagon! Finally, power...

ALL NEW 2022-2024 WRX Springs,…

Adding power to your WRX is fun and we offer a host of Power Packages and Off The...

VB WRX Updates – Launch …

To date, 2022-2024 WRX owners have been able to utilize the Accessport to seamlessly add power to their...

USDM 2024 WRX 6MT and CVT Acce…

Today, we are very excited to announce the availability of the Accessport for the USDM 2024 Subaru WRX...

Accessport Firmware Update for…

We recently discovered a bug in Accessport firmware that was impacting new installations for vehicles supported by our...

By Marshall on 05/14/2024

CAN Flex Fuel for 2015-2021 Subaru WRX

COBB Flex Fuel is BACK for the 2015-2021 Subaru WRX!! It is no secret that taking advantage of higher ethanol content found at the E85 pump allows tuners to make even more power with the same mechanical configuration. Today we are SUPER excited to announce our all new CAN Flex Fuel Packages for USDM 2015-2021 Subaru WRX 6MT cars. For those not familiar with CAN (Controller Area Network)...

COBB Tuning Flash Kit for Suba…

Time to turn up the twins! Update 3/13/2024: Now available for vehicles equipped with the automatic transmission The...

2022-2023 WRX CVT (SPT) Stage …

For those who prefer an automatic transmission, Subaru’s WRX SPT is hard to beat as a do-everything daily...

COBB Redline Carbon Fiber Upgr…

COBB Tuning Redline products for your Subaru are constructed from premium materials, sparing no expense in quality or...

By Marshall on 12/04/2023

2022+ WRX Accessport Fast Flashing

Our Accessport and Off The Shelf Maps continue to be the best first modification for VB WRX owners. Turning up the power is effortless and drastically improves drivability as well as the ‘smiles per gallon’ factor. One pain point of tuning has been the 8+ minute flash time whenever a map change is necessary. While this may not be a big deal for those who are not flashing often,...

2022-2023 Subaru WRX CVT (SPT)…

Subaru’s latest “VB” WRX has been around for the better part of two years at this point. Luckily,...

Every Exhaust Upgrade For Your…

Subaru has offered the WRX model in the United States market for over 20 years now and we...

CAN Gateway for Subaru…

COMING SOON, an all new Flex Fuel solution for Subaru. SUBARU CAN GATEWAY MODULE AND MOUNTING BRACKET Supports...

COBB Titanium Catback for Suba…

The Subaru and Toyota joint-venture into a rear-wheel drive enthusiast car has yielded many great iterations over the...

By Marshall on 10/13/2023

Silicone Radiator Hose Kits for Subaru WRX

The cooling system in your Subaru WRX is only as good as its weakest link. More often than not, that weak link ends up being tired factory radiator hoses. Their construction can lead to premature cracking, splitting, and bulging with age and continued heat cycles. Reinforced silicone hoses have a higher temperature operating range, are more resistant to chemical reactions, and maintain their flexibility through a longer lifespan than factory...

Every Intake Upgrade For Your …

Since COBB Tuning’s inception, one of our first hard parts after developing tuning has always been an intake...

Australian 2023 Subaru WRX 6MT…

Subaru’s VB WRX has proven to be one of the aftermarket’s favorites over the past year, mainly due...

USDM 2023 WRX ‘B’ …

We recently released Accessport tuning support for the 2023 Subaru WRX 6MT along with a host of...

By Marshall on 08/28/2023

Subaru NexGen Flex Fuel

8/28/2023 – Update! 2008-2014 Subaru STI NexGen Flex Fuel Support Today, we’re excited to announce NexGen Flex Fuel support for 2008-2014 STIs. The existing NexGen Flex Fuel hardware previously made available for 2015-2021 STIs is now listed as compatible with USDM 2008-2014 STIs. An all new NexGen Stage 2 + Flex Fuel Power Package along with “upgrade” power packages are also available for the GR/GV STI. To support these new...

2022+ Subaru WRX Stage 2 Upgra…

ALL NEW Bolt-On Upgrades for VB WRX The past year of tuning Subaru’s 2.4L DIT powered VB WRX...

2023 Subaru WRX 6MT Support…

Subaru’s VB WRX has proven to be one of the aftermarket’s favorites over the past year, mainly due...

2008-2014 Subaru WRX STI NexGe…

With this release we are extremely excited to announce the next step in our revised “NexGen” Power Packages...

ALL NEW COBB SF Intake for 201…

While Subaru may have already moved on to the VB WRX, we are making sure that our VA...

By Marshall on 02/08/2023

Australian 2022 WRX 6MT Accessport and Custom Tuning

Subaru’s 2022 WRX has been a hot topic as of recent, mainly due to aesthetic choices that seem to be quite polarizing. After finally having a chance to see the cars in person and then living with and working on them for the past seven months, the looks have definitely grown on us. More importantly, we truly feel this is the best WRX Subaru has offered to date. The improvements...

Accesstuner Pro Custom Tuning …

Accesstuner Pro for 2022 WRX 6MT Custom tuning for the 2022 Subaru WRX is here! For those interested...

2015-2021 WRX CVT NexGen Power…

Big announcement for our Subaru fam today! We are excited to bring our revised “NexGen” Power Packages and accompanying...

2022 Subaru WRX Accessport Now…

Subaru’s 2022 WRX has been a hot topic as of recent, mainly due to aesthetic choices that seem...

By Marshall on 10/12/2022

You’re Gonna Love Our Knobs

Over the years, the COBB Knob has been the status quo in thousands of COBB supported cars worldwide. Its light weight and heat resistant delrin material are motorsport inspired and ensure confident, quick gear shifts without fearing a seared palm after sitting out in the blazing summer sun. With its success we also recognize that in the realm of shift knobs, lightweight isn’t for everyone. Many gear rowers prefer a...

2015-2021 Subaru WRX STI NexGe…

With this release we are extremely excited to announce the next step in our revised “NexGen” Power Packages...

2015-2021 Subaru WRX 6MT NexGe…

With this release we are extremely excited to announce the first of our revised “NexGen” Power Packages and...

2022 Subaru Ascent is Now Supp…

Subaru’s 2022 Ascent SUV is now supported by the Accessport, Off The Shelf Maps, and Accesstuner Pro HL!...

2015+ Subaru WRX Redline Carbo…

Redline Carbon Fiber Intake – 2015+ Subaru WRX Today, we announce the Redline Carbon Fiber Intake for the...

By Marshall on 10/13/2021

Australian 2020 and 2021 WRX 6MT Support

We are extremely pleased to announce the immediate availability of the Accessport, Off The Shelf Maps, and Stage Power Packages for the Australian 2020 and 2021 Subaru WRX 6MT! Historically, the Subaru WRX is a car that BEGS to be modified and this still holds true. The Accessport allows users to flash a completely stock car and pick up a nice bump in low and mid-range power without any other modifications. COBB Stage...

How to Bleed Brakes By Yoursel…

How to Bleed Brakes By Yourself Bleeding brakes yourself is a fairly simple task that your average DIYer...

All New Coolant Overflow Tank …

Subaru Coolant Overflow Tank STI 2015-2021, WRX 2015-2021 Stock Coolant Overflow Tank The OEM Coolant Overflow Tank for...

2021 Subaru WRX STI and 2021 W…

Following our previous release of 2021 Subaru WRX 6MT support, our Subaru team here at COBB is extremely excited...

By Marshall on 02/24/2021

Subaru v400 Map Updates and New ROM Support

V400 Subaru WRX, STI, Legacy, Outback, and Forester Off The Shelf Maps All Subaru Accessports are eligible for a firmware update as a part of this release. New off the shelf maps for most supported EJ-powered Subarus and the addition of new ROM support for newer vehicles round out notable changes. At the core of this update for COBB’s Subaru platform are updated v400 Off The Shelf (OTS) Maps for the following...

2021 Subaru Ascent Tuning…

Subaru’s newest SUV, the 2021 Ascent, features a 2.4L direct-injected and turbocharged power plant that is ripe for...

End of Year Recap…

2020 in a Nutshell This has been an interesting year to say the least. Above is a rundown of...

2015 + WRX Top Mount Intercool…

One of the most important upgrades you can make to almost any turbocharged car is a more efficient...

Titanium vs. Stainless Steel E…

Titanium Stainless Steel When it comes to performance modifications for your vehicle, modifying the exhaust system ranks at...

By Kyle on 07/15/2020

Difference Between Cold Air Intake vs Short Ram Intake

Difference Between Cold Air Intake vs Short Ram Intake Most of us already know about the Types of Air filters for Cars but what about the intake? When it comes to aftermarket intakes, they typically come in one of two varieties. Here we’ll consider the difference between cold air vs short ram intakes. But first, let’s cover what the intake does and how it does it. As you might have...

Subaru 2015-2020 WRX CVT CCFv2…

Earlier this year, with the release of Accessport tuning support for the 2020 Subaru WRX CVT, we launched...

Subaru 2015-2020 WRX 6MT Map U…

Earlier this year, with the release of Accessport tuning support for the 2020 Subaru WRX, we launched our...

New COBB Sun Shades by Covercr…

It’s that time of year, where our favorite hobby becomes temporary torture as the inside of a car...

By Marshall on 03/25/2020

2019 Subaru WRX STI S209 Tuning Support

Nearly seventeen years ago, Subaru brought the first STI trimmed Impreza WRX to American shores and for the entirety of it’s existence in the US, the STI has been powered by a derivative of the EJ257 power plant. In 2019 Subaru announced it would be bringing an S line car stateside, something you could previously only find in Japan. The 2019 WRX STI S209 landed as the most powerful STI to...

2020 Subaru WRX CVT Support…

Subaru’s 2020 WRX CVT is now fully supported within the COBB product line. We have confirmed fitment of...

Super Lap Battle 2020 – …

Circuit of the Americas is the premier racing track in North America and in its second year, Super...

How to Get More Out of Your Ai…

How to Get More Out of Your Air Intake System on Turbo Cars: Upgraded Turbo Inlet Hoses We’ve...

Subaru Ascent Recall Support…

In November of 2019, Subaru of America announced a Subaru Ascent Recall/Update for the ECU for select 2019-2020 vehicles. The recall...

By Kyle on 01/15/2020

How to Make Your Car Faster

How to Make Your Car Faster Since we’ve been driving cars, there have been car owners that want to know how to make your car faster. When you think fast, you think speed. But, what we’re really into is the rate of change in that speed, or, acceleration. A car that can go 150 miles per hour is impressive. However, if you learned that it took 20 minutes to reach that speed,...

Global Time Attack Finals 2019…

Buttonwillow Raceway can be described as rather barren and very dusty…but it’s also super fast and technical. This makes...

2020 Subaru WRX STI Support…

2020 Subaru WRX STI Support Subaru’s newest WRX STI is now completely supported within the COBB ecosystem. The...

COBB20 – Celebrating 20 …

Cobb Tuning is 20 years old! It’s hard to believe that just 20 years ago, Trey Cobb began...

By Kyle on 10/15/2019

How to Tune a Car

How to Tune a Car Tuning can mean a lot of different things in the world of cars. Most would want to know how to tune a car to make changes to how your engine operates for some sort of benefit. Even with this more precise definition we still have a wide range of what tuning can be. Upgrading hard parts? Tuning. Retarding timing so you can safely run 87 octane...

Types of Air Filters for Cars…

Types of Air Filters for Cars The air intake is when the party begins for your internal combustion...

Gen2 Custom Features for 2015-…

Our Subaru team is thrilled to announce a large update for all USDM 2015-2019 Subaru WRXs. Nearly...

Accessport Manager 3.0 with Ma…

Earlier this year we were clued in that Apple’s upcoming macOS, Catalina, would only be compatible with 64-bit...

Reverse Lockout Pull and Drive…

The COBB Tuning Hard Parts Team is excited to announce a new product for all 2004-2019 Subaru WRX STIs!...

By Kyle on 07/15/2019

Cold Air Intake Pros and Cons

Cold Air Intake Pros and Cons So you want to upgrade the intake on your vehicle. You know the “Difference Between Cold Air Intake vs Short Ram Intake” and you’ve decided you want the cold air intake. With that decision, it’s important to know the cold air intake pros and cons. But, before discussing the pros and cons, let’s cover what the intake does and how it does it. As you...

SubiNats 2019 – Philip I…

Australia’s Impreza WRX Club hosted this year’s SubiNats event at Philip Island Grand Prix Circuit, nestled along the southern...