The Weak Link in the Tundra’s Twin-Turbo Setup

The 2022–2025 Toyota Tundra 3.4L twin-turbo V6 is a powerhouse—but like every great platform, it has a weak spot. During development of our TruPower by STILLEN Cold Air Intake and TruControl by STILLEN Tuning Module, our engineers uncovered a critical issue in the factory intercooler system: heat soak caused by the OEM cooling layout.

From the factory, Toyota designed the radiator reservoir and the intercooler reservoir to share a single wall. That means the radiant heat from your radiator preloads the intercooler fluid before you even hit the throttle. The result? Hotter intake air temps, timing pulled by the ECU, and less consistent performance—whether you’re towing, cruising, or sitting in traffic.

The STILLEN Solution

The STILLEN Intercooler Reservoir Relocation Kit fixes this issue by separating the radiator and intercooler systems. Instead of sharing heat, your intercooler fluid now has its own dedicated thermal path. By relocating the reservoir to a new position in the engine bay, we keep temps stable and improve recovery time after heat soak.

The result is simple: more consistent performance, mile after mile.

Real-World Tested, Proven Results

We don’t just make parts—we test them. Using an AEM AQ-1 Data Logger with additional sensors, we compared the OEM setup to the STILLEN Intercooler Reservoir in real driving conditions: freeway pulls, idle time, and stop-and-go traffic.

Here’s what we found:

• Faster Cooldown – STILLEN system returned to safe temps in just 2 minutes. OEM system? Still heat-soaked after 8+ minutes.
• Reduced Heat Soak – Our system hit lower peak temps and recovered 4x faster than stock.
• Stable IATs – Better cooling means less timing pulled and more reliable engine output.

This upgrade isn’t about chasing peak horsepower—it’s about keeping your Tundra consistent, especially under heavy load or high-temp conditions.

Key Features

• Eliminates OEM heat soak by separating radiator and intercooler systems
• Improves cooling efficiency during towing, idling, and hot weather
• Quick install: 30–60 minutes with basic tools
• Works with both OEM and TruPower by STILLEN intake setups
• Clean engine bay integration near the passenger-side fender
• OEM-style fit and finish
• Requires Toyota factory coolant for best performance

Applications

• 2022, 2023, 2024, 2025 Toyota Tundra with 3.4L Twin-Turbo V6
• Compatible with OEM intake and TruPower by STILLEN intake

Why It Matters

Heat soak doesn’t just rob you of performance—it creates inconsistency. Whether you’re towing up a grade, merging onto the freeway, or just driving on a hot day, you want your Tundra to feel strong and predictable every time you hit the throttle.

The STILLEN Intercooler Reservoir Relocation Kit gives you that confidence.

Ready to Upgrade?

Don’t let factory heat soak hold your Tundra back. Unlock stable intake air temps, faster recovery, and consistent power with the STILLEN Intercooler Reservoir Relocation Kit.

Have questions? Our team of experts is ready to help. Call, email, or chat with us anytime.

Built to Perform. Built to Last.

Each system is crafted from 409 stainless steel, offering exceptional durability and corrosion resistance. Made right here in the USA and backed by a limited lifetime warranty, these exhausts are engineered for real truck owners who demand both quality and functionality.

Three Options to Match Your Build:

• Polished Tip – Classic shine and a clean look with a refined, sporty tone.
• Black Tip – Stealthy styling with the same premium performance.
• Off-Road Series – Designed for serious adventurers. This version removes the rear section to improve departure angles and reduce the risk of damage during extreme off-road use. It also delivers the most aggressive exhaust note of the lineup.

Drone-Free, Engine-Specific Tuning

We know how important sound quality is. STILLEN’s Cat-Back system is carefully tuned to provide a deep, sporty tone without the cabin drone, no matter which engine you’re running—2.7L EcoBoost, 3.5L EcoBoost, or 5.0L V8.

Fitment Information:

• Polished and Black Tip Systems fit:
• SuperCab (6.5′ bed)
• SuperCrew (5.5′ bed)
• Regular Cab (6.5′ and 8′ bed)
• Off-Road Series fits all cab and bed lengths
• Note: Not compatible with Raptor, Raptor R, or PowerBoost models.

Whether you’re looking for a refined upgrade or something to handle the roughest terrain, STILLEN has you covered. These new systems are in stock now and ready to ship.

Upgrade your F-150 today—because stock just isn’t enough.

Whether you’re gearing up for weekend trail runs or just want to fit more aggressive wheels and tires, the STILLEN Lift Spacer Kit delivers real results with OE-level refinement.

Why Choose the STILLEN 1.5″ Lift Spacer Kit?

Precision-Machined for Performance
Crafted from solid blocks of 6061-T6 billet aluminum, each spacer is CNC-machined to exacting standards. That means no rust, no cracks, and no cheap shortcuts—just rugged, long-lasting performance designed to handle whatever terrain lies ahead.

Level Up Your Stance
Say goodbye to the factory nose-down look. This 1.5″ front lift levels your Tacoma’s stance front-to-rear, giving it a more aggressive and capable profile—without the need for a full suspension system swap.

Tire Clearance Where It Counts
Ready to run 285/70R17 tires? This kit gives you the clearance you need with minimal trimming required, opening up more options for trail-ready rubber.

Ride Quality Intact
Unlike other spacer kits that compromise comfort, STILLEN’s design maintains factory ride feel and handling—so your truck drives as good as it looks.

Installer-Friendly Setup
This lift kit bolts directly to the strut tops and requires no disassembly of the strut itself. It’s a solid garage project that delivers big visual and functional payoff.

Product Highlights

• 1.5″ front lift for a leveled, aggressive stance
• CNC-machined 6061-T6 billet aluminum for superior durability
• Clears 285/70R17 tires with minimal trimming
• Maintains factory ride quality and handling characteristics
• Strut-top installation (spring compressor required)
• Fits 2024+ Toyota Tacoma (Excludes Trailhunter models)
• Sold as a pair (Left + Right)
• Backed by a Limited Lifetime Warranty

Built for the New Generation Tacoma

The 2024+ Toyota Tacoma is tougher, smarter, and more capable than ever—and the STILLEN 1.5″ Lift Spacer Kit is built to match. If you’re ready to level up your truck’s stance and performance without compromising daily drivability, this is the upgrade you’ve been waiting for.

Order yours today and start building the Tacoma you really want to drive—on the road, on the trail, or anywhere in between.

Built for the Wild (and the Street!)

The STILLEN Off-Road Series Dump Exhaust is all about maximum clearance and minimal weight—two key factors for serious off-roading. By ditching the traditional rear exit, this system dumps exhaust gases before the rear axle, improving departure angles and keeping your exhaust safe from trail hazards.

But don’t think this exhaust is only for the dirt—it’s also great for street-driven Tacomas. With its aggressive yet refined tone, lightweight design, and improved performance, this system delivers benefits both on and off the road. If you want a bold exhaust note and enhanced throttle response for daily driving without the bulk of an OEM system, this is the perfect setup.

Performance Gains You Can Feel

Thanks to precision engineering and a free-flowing 3-inch 409 stainless steel design, this system delivers dyno-proven gains of:

• +22 WHP at 3,400 RPM
• +34 lb-ft of torque at 3,400 RPM

That’s the kind of power increase that makes a real difference when climbing trails, pulling through deep mud, or merging onto the highway.

Lightweight & Built to Last

The STILLEN Off-Road Dump Exhaust weighs only 22.2 lbs—a big drop from the factory system’s 50.3 lbs. Less weight means better handling, improved efficiency, and easier maneuvering. Plus, with high-quality 409 stainless steel construction, this system resists corrosion and handles the harshest environments.

Aggressive Exhaust Tone Without the Drone

The Off-Road Series Dump Exhaust delivers a bold, deep exhaust note that lets your Tacoma sound as tough as it looks. Whether you’re idling at camp, pushing your truck to the limit, or cruising through town, you’ll get that unmistakable growl without excessive cabin drone—perfect for long drives and off-road journeys alike.

Designed for the Ultimate Overland, Off-Road & Street Builds

This exhaust isn’t just for rock crawlers—it’s ideal for any Tacoma owner who values performance, clearance, and durability. If you have a lifted truck, aftermarket bumpers, or heavy-duty off-road gear, this system gives you more freedom to explore. And if you’re looking for an aggressive, lightweight, and performance-driven exhaust for the street, this setup delivers that too.

Why Choose the STILLEN Off-Road Series Dump Exhaust?

• Pre-Axle Dump Design: Maximum clearance for rock crawling and steep terrain
• Dyno-Proven Performance: +22 WHP & +34 lb-ft of torque at 3,400 RPM
• Premium 3-Inch 409 Stainless Steel: Built to withstand harsh conditions
• Lightweight Design: 22.2 lbs vs. 50.3 lbs OEM
• Aggressive Yet Refined Sound: Deep, powerful tone without excessive drone
• Proudly Made in the USA: Designed and built in Costa Mesa, CA
• Limited Lifetime Warranty: Confidence and durability backed by STILLEN
• Great for Off-Road & Street Use: Bold sound and improved performance, no matter where you drive

Is the STILLEN Off-Road Dump Exhaust Right for You?

If you take your Tacoma beyond the pavement and want better power, clearance, and sound, this exhaust is for you. Whether you’re overlanding, rock crawling, hitting the highway, or just want a tougher-looking and sounding truck, the Off-Road Series Dump Exhaust delivers where it matters most.

Upgrade your 2024+ Toyota Tacoma today and experience the freedom of the trail and the street with STILLEN.

Proven Performance Gains

STILLEN’s Cat-Back Exhaust isn’t just about making noise—it delivers real performance benefits. With dyno-proven gains of 22 wheel horsepower and 34 lb-ft of torque at 3,400 RPM, plus peak increases of 8 WHP and 15 lb-ft, this system provides noticeable improvements in throttle response and power delivery. Whether you’re towing, off-roading, or cruising the highway, you’ll feel the difference.

Built to Last

Constructed from 3-inch 409 stainless steel, the STILLEN Tacoma exhaust system is designed to withstand harsh conditions while maintaining superior durability. Precision laser-cut flanges ensure a perfect fit, eliminating leaks and maximizing performance. Plus, it’s backed by STILLEN’s Limited Lifetime Warranty, so you can upgrade with confidence.

Options for Every Tacoma Setup

STILLEN offers two exit options to match your Tacoma’s suspension setup and styling preference:

• Side Exit – Available for coil spring models only, this option provides a unique, aggressive look.
• Rear Exit – Fits all 2024+ Tacoma models, including those with leaf springs.

To top it off, you can personalize the exhaust tip finish to match your truck’s style—choose between polished or black.

Fitment Details

The STILLEN Cat-Back Exhaust is designed to fit:

• Single Cab Long Bed (8 ft)
• Crew Cab Short Bed (5 ft)
• Does NOT fit Crew Cab Long Bed (6 ft)

Why Choose STILLEN?

• Dyno-Proven Gains: +22 WHP & +34 lb-ft at 3,400 RPM
• Premium Construction: 3-inch 409 stainless steel for strength and longevity
• Precision Fitment: Laser-cut flanges ensure a leak-free installation
• Customizable Look: Choose from polished or black tip finishes
• Proudly Made in the USA: Manufactured in Costa Mesa, California
• Limited Lifetime Warranty: Peace of mind with every purchase

Upgrade Your Tacoma Today

Take your Tacoma to the next level with STILLEN’s high-performance cat-back exhaust. Experience more power, more torque, and an aggressive sound that commands attention.

Don’t wait—upgrade today and hear the difference!

The STILLEN TruPower Cold Air Intake: Innovation Meets Performance

When it comes to improving the performance of your 2024+ Toyota Tacoma, airflow is everything. The factory intake is restrictive, pulling hot air from the engine bay and limiting your truck’s full potential. At STILLEN, we designed the TruPower Cold Air Intake to eliminate these restrictions and deliver dyno-proven power gains of 24 wheel horsepower and 30 pound-feet of torque.

What Makes the STILLEN TruPower Intake Different?

Most aftermarket intakes simply replace the stock system without addressing its fundamental flaws. The STILLEN TruPower Cold Air Intake goes a step further, optimizing airflow in multiple ways:

• Larger 3-inch Intake Tube – The OEM system uses a restrictive 2.6-inch tube, which limits airflow. Our upgrade increases the diameter, allowing more air to reach the turbo faster, reducing turbo lag and improving throttle response.
• Eliminates Airflow Restrictions – The stock intake is filled with lattice-like material and sharp 90-degree bends that cause turbulence and slow airflow. We removed these inefficiencies, ensuring a smooth and direct path for incoming air.
• TruPower Cold Air Scoop – Unlike intakes that pull heat-soaked engine bay air, the TruPower Scoop redirects cool, dense air from in front of the radiator, ensuring your turbo gets the coldest possible air for maximum performance and efficiency.
• Seals to the Hood for True Cold Air Intake – Many intakes allow hot air to leak in, negating performance gains. Our system seals tightly against the hood, preventing heat from entering the intake.

How We Tested It

We did not just make bold claims—we backed them up with real-world data. Using an AEM data logger and pressure sensors, we studied the restriction of the stock intake and found that it operates under negative pressure, meaning the turbo is struggling to pull in enough air. By removing these restrictions, our intake lets the turbo breathe freely, which translates into faster spool time, better throttle response, and increased power.

Dyno-Proven Results

Performance matters. After extensive testing, the STILLEN TruPower Cold Air Intake delivered:

• 24 wheel horsepower
• 30 pound-feet of torque

These gains are especially noticeable in the mid-range RPMs, where turbo lag is reduced, and throttle response is sharper.

Easy Maintenance & Filter Options

The STILLEN TruPower Cold Air Intake includes your choice of a dry or oiled serviceable air filter, allowing you to choose the best option for your driving conditions. We also added a clear inspection window, so you can check your filter’s condition at a glance without the need for tools.

Upgrade Your Tacoma Today

Whether you are hitting the trails or daily driving, better airflow means better performance. With its innovative design, cold air scoop compatibility, and dyno-proven horsepower gains, the STILLEN TruPower Cold Air Intake is the best way to unlock your 2024+ Tacoma’s full potential.

For maximum performance, we highly recommend pairing this intake with the TruPower Cold Air Scoop.

Get yours today and experience the STILLEN difference.

The 2023+ Toyota Sequoia is already an impressive full-size SUV with a robust 3.4L Twin-Turbo V6 under the hood. But what if you could take that power to the next level—effortlessly? That’s where the TruControl by STILLEN Inline Power Module comes in. This plug-and-play tuning module is designed to unlock hidden performance potential, delivering massive horsepower and torque gains—all without complicated installs, permanent modifications, or voiding your factory warranty.

How It Works

The TruControl by STILLEN Inline Power Module integrates directly into the Sequoia’s factory wiring harness, fine-tuning crucial engine parameters such as boost pressure and air-fuel ratios. This means more power, better throttle response, and increased torque across the entire RPM range—all without reprogramming the factory ECU.

Installation? A breeze. In just 15 minutes, with no special tools, splicing, or soldering, you’ll have a powerful tuning solution at your fingertips. And thanks to its Bluetooth integration and free smartphone app, adjusting power settings has never been easier.

The Numbers Don’t Lie

We put the 2023+ Toyota Sequoia to the test on the dyno, and the results speak for themselves:

• Baseline Power: 176 HP & 309 lb-ft of torque at 3,000 RPM (measured at the wheels)
• After TruControl by STILLEN: 219 HP & 389 lb-ft of torque at the wheels
• Total Gains: +43 HP and +80 lb-ft of torque at the wheels!
• Peak Power: 352 HP at 5,100 RPM (an increase of 45 RWHP!)

These gains translate into real-world performance you can feel every time you step on the gas.

Tuning Modes for Every Drive

Whether you want aggressive performance or fuel efficiency, the TruControl by STILLEN Inline Power Module comes preloaded with up to 7 different maps that can be adjusted on the fly using the Tuning: Pro App. Choose from:

• Race Mode: Maximum performance for spirited driving
• Sport Mode: Increased power with a balance of drivability
• Eco Mode: Optimized fuel efficiency without sacrificing response
• And more!

With the engine running or key on, you can toggle between settings, allowing you to adapt your Sequoia’s performance to your needs at any moment.

No Warranty Worries

One of the biggest concerns with tuning is warranty impact. Good news: the TruControl by STILLEN Inline Power Module is completely reversible. Just remove it before taking your vehicle to the dealership, and your warranty remains intact.

Try It Risk-Free

Not sure if this upgrade is for you? STILLEN offers a 14-day satisfaction guarantee. Test the module in your own Sequoia, and if you’re not blown away by the results, return it for a full refund—no questions asked.

Take Your Sequoia to the Next Level

If you’re ready to unlock the true potential of your 2023+ Toyota Sequoia, the TruControl by STILLEN Inline Power Module is the easiest, safest, and most effective way to get there.

Experience the power. Feel the difference. Upgrade today!

Now Confirmed: TruPower by STILLEN Cold Air Intake for 2023-2025 Toyota Sequoia!

STILLEN has officially confirmed fitment of the TruPower by STILLEN Cold Air Intake for the 2023-2025 Toyota Sequoia, in addition to the 2022-2025 Toyota Tundra. This true cold air intake delivers dyno-proven gains of up to +11 HP and +22 lb-ft of torque, faster intake temperature reduction, and 50% more airflow than stock. Designed for off-roaders, overlanders, and performance enthusiasts, it’s a bolt-on upgrade with no cutting required.

Read the full article to learn more about how this intake improves your Sequoia’s power and efficiency!

STILLEN is proud to announce that the TruPower by STILLEN Cold Air Intake, originally designed for the 2022-2025 Toyota Tundra, has now been confirmed to fit the 2023-2025 Toyota Sequoia! This means Sequoia owners can now experience the same improved airflow, lower intake temperatures, and dyno-proven performance gains that Tundra drivers have been enjoying.

Why Upgrade to the TruPower by STILLEN Cold Air Intake?

• True Cold Air Design – Dual intake scoops pull fresh air from the front of the vehicle, delivering nearly 50% more airflow than stock.
• Lower Intake Temperatures – Reaches ambient air 12x faster than OEM, keeping performance consistent.
• Dyno-Proven Gains – Up to +11 HP and +22 lb-ft of torque, improving throttle response and power delivery.*
• No Cutting or Modifications – A direct bolt-on upgrade for easy installation.
• High-Quality Washable Filters – Available in oiled or dry options to match your driving conditions.

Proven Performance in Real-World Testing

• Faster Cooling: At highway speeds (65-70 MPH), the TruPower intake reached ambient temperature within ¼ mile (20 seconds).
• Stock Intake Struggles: The factory intake took 3 miles and nearly 3 minutes—and was still 3-5°F above ambient.
• Sustained Gains: Even after 10 minutes of steady cruising, the stock intake failed to reach true ambient air temps.

A Must-Have Upgrade for Sequoia & Tundra Owners

If you own a 2022-2025 Toyota Tundra or 2023-2025 Toyota Sequoia, this bolt-on intake is one of the best first upgrades you can make for better airflow, lower temperatures, and more power.

Order yours today and unlock the full potential of your Sequoia or Tundra!

Results may vary!

At STILLEN, we had the incredible opportunity to get an exclusive, behind-the-scenes look at the highly anticipated 2025 Toyota 4Runner—before even the press got access! Hosted at the SEMA Garage in Southern California, this sneak peek gave us unparalleled access to explore every trim of this legendary platform, from the Platinum and TRD Off-Road Package to the bold TRD Pro and adventure-focused Trailhunter.

Standout Features of the 2025 4Runner

The 2025 4Runner introduces a host of upgrades that raise the bar for performance, versatility, and off-road prowess:

New 2.4L Turbocharged i-FORCE Engine: Toyota’s new 2.4L turbocharged i-FORCE 4-cylinder engine delivers 278 horsepower and 317 lb-ft of torque, a noticeable upgrade from the outgoing 4.0L V6, which offered 270 horsepower and 278 lb-ft of torque. For those craving even more power, the i-FORCE MAX hybrid system cranks up the torque to nearly 500 lb-ft of torque, making it a true powerhouse for any adventure.

Redefined Off-Road Trims:

TRD Pro: The Racehorse

Designed for speed and agility, the TRD Pro is perfect for tackling fast trails or desert landscapes. With advanced features like a terrain selector and a massive infotainment screen, this trim ensures you’re ready to hit the dirt in style and comfort.

Trailhunter: The Pack Mule

Built for rugged exploration, the Trailhunter is your go-anywhere, anytime vehicle. This trim is loaded with features tailored for extended off-road adventures, making it ideal for overlanding enthusiasts. With the introduction of the Trailhunter brand, the TRD Pro no longer needs to cater to both fast-paced and heavy-duty adventurers, allowing each model to focus on its specialized purpose.

Enhanced Interior Versatility:

Toyota’s innovative design now allows the rear seats to fold completely flat, or they can be stowed upright against the front seats to maximize cargo capacity. This flexibility is perfect for hauling everything from camping gear to oversized equipment.

STILLEN is Already at Work

We’re not just excited about the 2025 4Runner—we’re already diving into product development! With this early access, our team is hard at work designing performance and styling upgrades to enhance every adventure.

Stay tuned for updates as we finalize our designs. Follow us on social media or sign up for our newsletter to be the first to know when our products for the 2025 Toyota 4Runner are released.

We’re thrilled to support the legacy of the 4Runner and can’t wait to elevate your adventures to new heights!

Spotlight on the Nissan Z

Among the builds we couldn’t resist was a beautifully modified 2024 Nissan Z showcased at the Alpharex booth. This Z had a stunning setup, and it didn’t stop there—Nissan’s booth featured another standout Z that truly represented what’s possible with Nissan’s iconic sports car. It was a great year for the Nissan Z, and seeing it in these configurations was inspiring for all the Z enthusiasts in attendance.

Nissan Frontier Tarmac Edition

The Nissan booth also showcased a radical concept—a 2024 Nissan Frontier Tarmac edition that turned heads. This aggressive build sported a fully carbon fiber body, lowered suspension, and a cutting-edge aerodynamic kit. It was fantastic to see Nissan push the envelope with a Frontier that combines performance with bold design.

First Look at the 2025 Infiniti QX80

One of the exclusive debuts at SEMA 2024 was the stunning 2025 Infiniti QX80. This vehicle featured a beautiful two-tone paint job and a sleek lowered stance thanks to the new lowering springs. The QX80 was a refreshing addition to the event and a great indication of Infiniti’s future design direction.

Visiting Seibon and Anderson Composites

Our stop at the Seibon booth was a must, where we got a close-up look at new products for the 2024 Tacoma, the refreshed Toyota Prius, and an iconic R34 GTR. Under their Anderson Composites brand, we also saw some impressive domestic builds, like the Z06 C8 Corvette, a Dodge Demon, and the 2024 F150, each enhanced with premium carbon fiber components.

The Tacoma Steals the Show

The 2024 Toyota Tacoma was, without a doubt, one of the most exciting vehicles at SEMA this year. Companies went all-out, creating incredible builds that showed the Tacoma’s versatility and off-road prowess. Highlights included:

• KING Suspension Tacoma: This truck showcased serious off-road potential with top-tier suspension components.
• STILLEN-Sponsored Icon Vehicle Dynamics Tacoma: Equipped with a long-travel suspension system boasting an impressive 18 inches of travel in the front and over 20 inches in the rear, this Tacoma was a true show-stopper. It featured STILLEN’s own prototype TruControl piggyback tuner, the prototype TruPower cold air intake, and our soon-to-be-released off-road-style dump exhaust, designed for maximum articulation and rear suspension clearance. We were proud to see this beast draw a crowd with its rugged capability.
• Truck Covers Booth Tacoma: Another 2024 Tacoma in this booth also featured our prototype components and exhaust, offering a peek at what’s next for STILLEN’s Tacoma lineup.

Toyota’s Radical Concepts

Toyota came in strong with some mind-blowing concept vehicles, including:

• Toyota TRD Surf: A retro-styled, two-door off-roader based on the 2025 4Runner with a removable top. This throwback design channels the spirit of the ’80s and is equipped to conquer any off-road challenge.
• Land Cruiser Rox: Toyota’s open-top, lifted off-roader, kitted with massive 37-inch tires, a 4-inch lift, and an 8-inch wider track, set to rival the likes of the Ford Bronco and Jeep Wrangler. The Land Cruiser Rox looks like the ultimate machine for tackling trails and off-road adventures.

We’re excited to bring this behind-the-scenes look to our customers and fans who couldn’t make it to the show this year. The SEMA 2024 Show didn’t disappoint, and the energy, innovation, and passion on display will continue to inspire the STILLEN team as we work on future projects. Stay tuned for more updates, and check out our photos from the event to get an up-close look at these stunning builds.