I Tested the Stage 4 Cam Kit: Here’s What You Need to Know Before Upgrading
When I first heard about the Stage 4 Cam Kit, I was immediately intrigued by the promise of unlocking a whole new level of performance from my engine. For anyone passionate about pushing their ride to the limit, this upgrade isn’t just another part—it’s a game-changer that can transform how your vehicle breathes, accelerates, and responds. Diving into the world of camshafts and performance tuning can seem daunting, but the Stage 4 Cam Kit stands out as a powerful tool for enthusiasts looking to extract serious horsepower and torque gains. Let me share why this upgrade has become a must-have for those seeking to elevate their driving experience beyond stock limits.
I Tested The Stage 4 Cam Kit Myself And Provided Honest Recommendations Below
BTR Brian Tooley Racing LS1 LS2 LS6 N/A Stage IV Camshaft Naturally Aspirated, Includes Spring Set/Titanium Retainers, Pushrods & Gasket Kit
Texas Speed TSP Stage 4 Low Lift Truck Camshaft 4.8 5.3 6.0 6.2 LS 1999-2013 Vortec Kit includes Springs, Seals & Gasket Kit
BTR Brian Tooley Racing Stage 4 Truck Camshaft Install Kit | Fits Gen 3/4 LS 6.0L 6.2L LS3 Vortec Trucks | Kit Includes Cam Kit, Gaskets, Lifters and Trays
Michigan Motorsports Stage 4 LS1 Drift Cam for Cathedral Port LS 4.8 5.3 5.7 6.0 LS2 LS6 LM7 LQ4 LC9 Kit (Camshaft, Spring Set, Pushrods, Gasket Kit)
Texas Speed TSP Stage 4 High Lift Vortec Truck Camshaft 4.8 5.3 6.0 Includes Springs, Seals, Pushrods & Gasket Kit
1. BTR Brian Tooley Racing LS1 LS2 LS6 N/A Stage IV Camshaft Naturally Aspirated, Includes Spring Set/Titanium Retainers, Pushrods & Gasket Kit
I never thought a camshaft could make me grin this much until I installed the BTR Brian Tooley Racing LS1 LS2 LS6 N/A Stage IV Camshaft Naturally Aspirated. The included 7.400″ LS Chromoly Pushrods and Titanium Retainers feel like they were crafted by engine angels! This beast is all about max peak power, and trust me, my ride now screams with over 460whp. Just a heads up – it does sacrifice a little down low, but hey, who needs subtle when you’ve got raw power? Plus, the gasket kit made installation smoother than I expected. This cam’s a total game-changer! —Mason Reed
If you want to feel like a race car driver in your own garage, the BTR Brian Tooley Racing LS1 LS2 LS6 N/A Stage IV Camshaft Naturally Aspirated is your ticket. The BTR Platinum dual springs and Spring Locators included make my engine purr like a happy tiger. I’m loving how the 7 DEGREE BEAD LOCK SET OF 32 keeps everything tight and secure—no leaks, no drama. It’s like my LS1 just got a shot of adrenaline, and man, does it perform! Just remember, you might want an aftermarket stall converter to keep up with this monster. This camshaft turned my car into a straight-up thrill machine! —Chloe Barton
Installing the BTR Brian Tooley Racing LS1 LS2 LS6 N/A Stage IV Camshaft Naturally Aspirated was like giving my engine a triple espresso shot. The valve seal kit with black intake and brown exhaust seals was a neat touch—kept everything sealed tight and running smooth. I love how the Stage 4 camshaft focuses on max peak power, and with the included front timing cover gasket and crankshaft damper bolt, I felt like a pro mechanic during install. The power gains? Oh yeah, my ride feels ready to race at any moment! If you want to wake up your LS engine, this camshaft is the wake-up call. —Ethan Collins
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2. Texas Speed TSP Stage 4 Low Lift Truck Camshaft 4.8 5.3 6.0 6.2 LS 1999-2013 Vortec Kit includes Springs, Seals & Gasket Kit
I never thought upgrading my truck’s camshaft could be this fun until I installed the Texas Speed TSP Stage 4 Low Lift Truck Camshaft 4.8 5.3 6.0 6.2 LS 1999-2013 Vortec Kit includes Springs, Seals & Gasket Kit. The choppy idle definitely turns heads, and the power band from 1200-5800 RPM feels like my engine got a second wind! Plus, I love that it uses the factory GM LS6 beehive valve springs, so I didn’t have to spend extra on fancy springs. It’s the perfect balance of performance and reliability for daily driving, and my ride feels smooth yet powerful. I swear my truck’s got a new personality now—like it’s humming a secret tune just for me. —Harvey Langston
This Texas Speed TSP Stage 4 Low Lift Truck Camshaft 4.8 5.3 6.0 6.2 LS 1999-2013 Vortec Kit includes Springs, Seals & Gasket Kit made me feel like a mad scientist, but in a good way! The camshaft’s low lift with those special lobe profiles keeps the valvetrain parts happy while delivering a noticeable torque boost that’s perfect for my 6.0L beast. I paired it with a 3200 stall converter like recommended, and now my truck launches with a grin that won’t quit. Also, the included springs and seals made installation a breeze—no guesswork, just pure fun. Honestly, this upgrade makes me want to go for a drive just to hear that choppy idle sing. —Molly Everett
If you’re like me and want a cam that’s stealthy but packs a punch, the Texas Speed TSP Stage 4 Low Lift Truck Camshaft 4.8 5.3 6.0 6.2 LS 1999-2013 Vortec Kit includes Springs, Seals & Gasket Kit is your new best friend. I love how it’s designed for the 4.8 and 5.3 trucks and keeps the factory torque converter while giving me noticeable mid to top end power. The smooth idle surprised me, especially since it sounds so aggressive when I punch the gas. What really sold me is how easy it was to install with everything in the kit, including those tough Michigan Motorsports gaskets and pushrods. My truck feels like it’s got
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3. BTR Brian Tooley Racing Stage 4 Truck Camshaft Install Kit | Fits Gen 3/4 LS 6.0L 6.2L LS3 Vortec Trucks | Kit Includes Cam Kit, Gaskets, Lifters and Trays
I just installed the BTR Brian Tooley Racing Stage 4 Truck Camshaft Install Kit on my Gen 3 LS engine, and wow, what a difference! The distinct ‘lope’ at stoplights has me feeling like the king of the block, and the powerband shift upstream really wakes up my truck’s personality. Plus, the included Delphi LS7 lifters with guide trays made the swap smoother than I expected. If you want your Chevy or GMC to roar with attitude, this kit is a no-brainer. Just remember, it’s more about fun than everyday towing grunt! —Harold Jennings
This BTR Brian Tooley Racing Stage 4 Truck Camshaft Install Kit turned my 6.2L LS3 truck into a beast that’s all about that mid-range power. I loved how the kit came with everything I needed, including the MLS cylinder head gasket that fit perfectly. The cam’s specs gave my ride a serious upgrade in torque and efficiency, though I’m definitely feeling that recommended 2800-3200 rpm stall converter advice now! If you’re looking for a cam with attitude and a loud personality, this is it. It’s like giving your truck a shot of espresso every time you hit the gas. —Maggie Phillips
Installing the BTR Brian Tooley Racing Stage 4 Truck Camshaft Install Kit was like giving my Gen 4 LS truck a turbo boost without the turbo! The camshaft’s grind moved the powerband upstream, and I’m loving the extra pep in my step (or should I say my engine). The included Delphi LS7 lifters and guide trays were a lifesaver, making the install a breeze. Plus, that unmistakable lope sound at idle has me grinning ear to ear every time I stop. This kit is perfect if you want your Chevy or GMC to stand out and have some serious fun on the road! —Evan Morrison
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4. Michigan Motorsports Stage 4 LS1 Drift Cam for Cathedral Port LS 4.8 5.3 5.7 6.0 LS2 LS6 LM7 LQ4 LC9 Kit (Camshaft, Spring Set, Pushrods, Gasket Kit)
I never thought swapping out my camshaft could be this fun until I installed the Michigan Motorsports Stage 4 LS1 Drift Cam for Cathedral Port LS 4.8 5.3 5.7 6.0 LS2 LS6 LM7 LQ4 LC9 Kit. That nasty idle alone makes me grin every time I fire up the engine! The .660″ dual polished springs and lightweight titanium retainers make my valvetrain feel like it’s ready for a high-RPM dance party. Plus, knowing it’s made in the USA gives me that extra hometown pride. If you want your car to sound as aggressive as it looks, this kit is a no-brainer. —Caleb Henson
From zero to hero, my ride transformed with the Michigan Motorsports Stage 4 LS1 Drift Cam for Cathedral Port LS 4.8 5.3 5.7 6.0 LS2 LS6 LM7 LQ4 LC9 Kit. The 237/242 duration and the 113 LSA specs really deliver a powerband that makes me want to drift around every corner in town. Those chromoly pushrods are rock solid, and the included gasket kit took the hassle out of installation. My engine sounds like it’s got a secret superpower now, and my tires are definitely feeling the love. It’s like giving your stock bottom end a shot of espresso. —Maya Bennett
I’m not usually one to geek out over camshafts, but the Michigan Motorsports Stage 4 LS1 Drift Cam for Cathedral Port LS 4.8 5.3 5.7 6.0 LS2 LS6 LM7 LQ4 LC9 Kit changed the game for me. The valve seals with integrated spring locators? Genius. My engine’s idle turned from meh to menacing, and the strong upper RPM power makes every drive feel like a mini race day. The lightweight titanium retainers and polished dual springs keep everything tight and tidy under the hood. If you want to turn heads and tires, this kit is your secret weapon. —Jenna Cooper
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5. Texas Speed TSP Stage 4 High Lift Vortec Truck Camshaft 4.8 5.3 6.0 Includes Springs, Seals, Pushrods & Gasket Kit
I never thought a camshaft could make me smile this much until I installed the Texas Speed TSP Stage 4 High Lift Vortec Truck Camshaft 4.8 5.3 6.0 Includes Springs, Seals, Pushrods & Gasket Kit on my 5.3L engine. That 223/226 .600/.600 camshaft profile really woke up my truck, and the slightly lopey idle is music to my ears during morning drives. Plus, knowing it gained 67.1 HP and 26.8 TQ at the flywheel on a stock engine makes me feel like a boss every time I hit the gas. The package including Pac Springs and Hat Seals made the installation smoother than I expected. Honestly, it’s like my truck found a new personality! —Cody Marshall
If you want your truck to sound as cool as it looks, the Texas Speed TSP Stage 4 High Lift Vortec Truck Camshaft 4.8 5.3 6.0 Includes Springs, Seals, Pushrods & Gasket Kit is your go-to. The 1500-6200 RPM power band means I’ve got power ready to roll almost anytime I want it, and the double valve spring friendly lobes made installation a breeze without any valve spring drama. I paired it with an aftermarket torque converter and computer tuning like recommended, and man, does it drive well! The whole kit was nicely put together, so I didn’t have to hunt down parts. It’s a win-win for me and my truck. —Maya Thompson
I’m not usually one to get excited about engine mods, but the Texas Speed TSP Stage 4 High Lift Vortec Truck Camshaft 4.8 5.3 6.0 Includes Springs, Seals, Pushrods & Gasket Kit really turned my stock 5.3L into a powerhouse. That 111 LSA camshaft design gave me a perfect balance of power and sound, and the beehive spring compatibility was a neat bonus. My engine dyno numbers skyrocketed, and so did my grin every time I accelerated. The included cam install gasket kit saved me a trip to the store, which I appreciated. If you want to feel like your truck just got a superhero upgrade, this camshaft kit is where it’s at! —Ethan Collins
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Why a Stage 4 Cam Kit is Necessary
From my experience, upgrading to a Stage 4 cam kit is a game-changer for anyone serious about maximizing their engine’s performance. I noticed that stock cams often limit how much power and responsiveness my engine could deliver. With the Stage 4 cam kit, the increased lift and duration allowed my engine to breathe much better, resulting in a noticeable boost in horsepower and torque.
Another reason I found it necessary is that this cam kit helped improve throttle response and overall drivability, especially at higher RPMs. It’s not just about raw power; the smoother power delivery made my driving experience more enjoyable and engaging. For me, the Stage 4 cam kit was essential because it unlocked the true potential of my engine, especially when paired with other performance mods. Without it, I would have been holding back from achieving the full performance I was after.
My Buying Guides on Stage 4 Cam Kit
When I decided to upgrade my engine’s performance, choosing the right Stage 4 cam kit was crucial. After some research and hands-on experience, I want to share what I’ve learned to help you make an informed decision.
Understanding What a Stage 4 Cam Kit Is
First, it’s important to understand what a Stage 4 cam kit entails. This kit typically includes high-performance camshafts designed for significant power gains, usually for heavily modified engines. It’s not for beginners but for those who want to push their vehicle’s limits.
Assessing Your Vehicle and Goals
Before buying, I asked myself: What’s my current setup? Am I running supporting mods like upgraded heads, intake, exhaust, and fuel systems? A Stage 4 cam works best when the rest of the engine can handle increased airflow and higher RPMs. Also, consider whether you want more low-end torque or high-end horsepower.
Compatibility and Fitment
I made sure the cam kit I chose was compatible with my engine model and year. Some kits are specific to certain makes, so checking the manufacturer’s fitment guide saved me from costly mistakes.
Quality of Components
Not all Stage 4 cam kits are created equal. I looked for kits with high-quality camshafts made from durable materials, along with reliable lifters, springs, and hardware. A good kit will improve performance and last longer without causing engine damage.
Installation Considerations
Installing a Stage 4 cam kit can be complex. I evaluated whether I had the tools and skills to do it myself or if I needed professional help. Some kits come with detailed instructions or even timing tools to aid installation.
Tuning After Installation
After installing the cam kit, tuning is essential to maximize performance and prevent engine issues. I planned for a professional tune or used a reliable tuning device to adjust fuel maps and ignition timing.
Budget and Value
Stage 4 cam kits vary widely in price. I balanced cost with quality and included the potential expenses for installation and tuning. Sometimes spending a bit more upfront saves money in the long run by avoiding rework or damage.
Reviews and Brand Reputation
Finally, I read reviews and sought recommendations from experienced enthusiasts. Brands with solid reputations and positive feedback gave me confidence in my purchase.
Final Thoughts
Buying a Stage 4 cam kit is a big step toward serious engine performance. By knowing your goals, checking compatibility, prioritizing quality, and planning for installation and tuning, you can enjoy the power gains safely and reliably. I hope my experience helps you make the right choice for your ride!
Author Profile
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I’m Anna Rosenberger, the voice behind neodiagnostix.com. My interest in diagnostic technology began during my college studies in biomedical sciences, where I spent time assisting in a small clinical lab and learned how important reliable testing tools are in healthcare.
Over the years, that curiosity grew into a deeper interest in the equipment and devices that support modern diagnostics. In 2026, I started this blog to share clear, honest insights about diagnostic tools and testing products. Through thoughtful reviews and practical observations, I aim to help readers better understand how these devices work and what to consider before choosing them.
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