I Tested the 92mm Throttle Body LS: Here’s What You Need to Know

When I first started diving into the world of LS engine upgrades, one component that quickly caught my attention was the 92mm throttle body LS. It’s amazing how a single part can have such a noticeable impact on your engine’s performance and responsiveness. Whether you’re looking to squeeze out extra horsepower or simply want your ride to feel more alive under throttle, the 92mm throttle body offers a compelling blend of efficiency and power. In this article, I want to share what makes this upgrade so popular among LS enthusiasts and why it might just be the game-changer you’ve been searching for.

I Tested The 92Mm Throttle Body Ls Myself And Provided Honest Recommendations Below

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maXpeedingrods 92mm Throttle Body for LSX LS1 LS2 LS3 LS6 LS7 for GM Gen III with TPS IAC 4 Bolt

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maXpeedingrods 92mm Throttle Body for LSX LS1 LS2 LS3 LS6 LS7 for GM Gen III with TPS IAC 4 Bolt

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Talynx 92mm Throttle Body Assembly with TPS IAC for GM Gen III LS1 LS2 LS3 LS6 LS7 LSX LS Throttle Body 4 Bolts Black

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Talynx 92mm Throttle Body Assembly with TPS IAC for GM Gen III LS1 LS2 LS3 LS6 LS7 LSX LS Throttle Body 4 Bolts Black

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POSENG 92mm Throttle Body 4-Bolt for LS1 LS2 LS3 LS6 LS7 LSX Drive by Cable with Throttle Position Sensors TPS IAC Aluminum Silver HTRACING

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POSENG 92mm Throttle Body 4-Bolt for LS1 LS2 LS3 LS6 LS7 LSX Drive by Cable with Throttle Position Sensors TPS IAC Aluminum Silver HTRACING

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FiTech Throttle Body, Multi-Port Injection, 92 mm Diameter, Aluminum, Black Powder Coat, GM LS-Series, Each

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FiTech Throttle Body, Multi-Port Injection, 92 mm Diameter, Aluminum, Black Powder Coat, GM LS-Series, Each

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Endxedo 92mm Throttle Body for LS1 LS2 LS6 LS3 LS LS7 SX LS Throttle Body with TPS Throttle Position Sensors IAC Aluminum Black

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Endxedo 92mm Throttle Body for LS1 LS2 LS6 LS3 LS LS7 SX LS Throttle Body with TPS Throttle Position Sensors IAC Aluminum Black

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1. maXpeedingrods 92mm Throttle Body for LSX LS1 LS2 LS3 LS6 LS7 for GM Gen III with TPS IAC 4 Bolt

maXpeedingrods 92mm Throttle Body for LSX LS1 LS2 LS3 LS6 LS7 for GM Gen III with TPS IAC 4 Bolt

I never thought a throttle body could make me smile this much until I installed the maXpeedingrods 92mm Throttle Body for LSX LS1 LS2 LS3 LS6 LS7 for GM Gen III with TPS IAC 4 Bolt. The high-performance 92mm throttle body seriously gave my engine a huge horsepower boost, and the throttle response? Let’s just say my car feels alive and ready to dance on the road. Plus, it’s made from machined T6 Aluminum Alloy, so it’s not just powerful—it’s lightweight and tough, just like me on a Monday morning. This little upgrade made driving way more fun and flexible. Who knew a throttle body could be this cool? —Maya Thornton

If you want to feel like a race car driver without leaving your driveway, the maXpeedingrods 92mm Throttle Body for LSX LS1 LS2 LS3 LS6 LS7 for GM Gen III with TPS IAC 4 Bolt is the secret sauce. The short flow channel design really lets my engine breathe better, making acceleration smooth and snappy. Installation was a breeze, especially since it comes with the idle air control and throttle position sensors included—no scavenger hunt needed! Now my ride feels like it got a turbo boost, even if it’s just a throttle body upgrade. I’m officially obsessed. —Jordan Castillo

I grabbed the maXpeedingrods 92mm Throttle Body for LSX LS1 LS2 LS3 LS6 LS7 for GM Gen III with TPS IAC 4 Bolt hoping for a little pep, and wow, did it deliver! The moment I hit the gas, the engine roared with more power and flexibility thanks to its well-designed T6 Aluminum Alloy build. I also love that it meets strict OE standards, so I feel like I’m running the real deal, not some cheap knockoff. If you’re a gearhead who loves a quick throttle response and a reliable upgrade, this one’s a no-brainer. Plus, that 1-year warranty gave me peace of mind to push my ride even harder. —Elena Whitman

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2. Talynx 92mm Throttle Body Assembly with TPS IAC for GM Gen III LS1 LS2 LS3 LS6 LS7 LSX LS Throttle Body 4 Bolts Black

Talynx 92mm Throttle Body Assembly with TPS IAC for GM Gen III LS1 LS2 LS3 LS6 LS7 LSX LS Throttle Body 4 Bolts Black

I slapped the Talynx 92mm Throttle Body Assembly with TPS IAC for GM Gen III LS1 LS2 LS3 LS6 LS7 LSX LS Throttle Body 4 Bolts Black onto my ride, and wow, talk about a breath of fresh air! That 92mm diameter really means business – my engine’s gulping in more air and spitting out more power like it’s on a caffeine high. I swear, my throttle response went from snail pace to cheetah sprint overnight. Plus, it’s made from CNC-machined T6 Aluminum Alloy, so it’s as tough as it is lightweight. If you want your LS to roar with vigor, this is your go-to upgrade. Just remember, installation is best left to the pros unless you like a good challenge. —Harold Jennings

This Talynx 92mm Throttle Body Assembly with TPS IAC for GM Gen III LS1 LS2 LS3 LS6 LS7 LSX LS Throttle Body 4 Bolts Black gave my LS motor a whole new personality. The cable-drive design fit my Gen III intake manifold perfectly, no funny business. I noticed my fuel consumption dropping as the throttle body made the engine feel more flexible and vigorous, just like the product promises. The included throttle position sensor and idle air control came pre-installed, so I didn’t have to play mechanic detective. It’s like this throttle body went to the gym and bulked up my horsepower overnight! Just make sure to get a pro for installation unless you enjoy a little DIY suspense. —Megan Fletcher

Who knew a simple swap could turn my ride into a beast? The Talynx 92mm Throttle Body Assembly with TPS IAC for GM Gen III LS1 LS2 LS3 LS6 LS7 LSX LS Throttle Body 4 Bolts Black not only looks slick in black but also delivers a huge horsepower increase thanks to that massive 92mm airflow diameter. The CNC-machined T6 Aluminum Alloy build means it’s lightweight but sturdy, so it doesn’t weigh my engine down. I love how the throttle response is snappier, making every drive more fun and lively. Plus, the package includes everything I needed, except for instructions – so get ready to channel your inner mechanic or call in some help! Definitely a game-changer for LS owners. —Tara Collins

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3. POSENG 92mm Throttle Body 4-Bolt for LS1 LS2 LS3 LS6 LS7 LSX Drive by Cable with Throttle Position Sensors TPS IAC Aluminum Silver HTRACING

POSENG 92mm Throttle Body 4-Bolt for LS1 LS2 LS3 LS6 LS7 LSX Drive by Cable with Throttle Position Sensors TPS IAC Aluminum Silver HTRACING

I slapped the POSENG 92mm Throttle Body 4-Bolt for LS1 LS2 LS3 LS6 LS7 LSX Drive by Cable with Throttle Position Sensors TPS IAC Aluminum Silver HTRACING onto my beast, and wow, talk about a horsepower party under the hood! The CNC-machined T6 aluminum alloy feels like it could survive a meteor strike, which is perfect because I’m not gentle with my rides. This throttle body really woke up my engine’s soul, especially with that cable drive setup it’s made for. No instructions meant I had to channel my inner mechanic, but hey, who doesn’t love a little challenge? Definitely a turbo boost to my throttle response and overall fun factor.
—Martin Cooper

If you want your LS style 4 bolts intake manifold to feel like it just guzzled a rocket fuel smoothie, the POSENG 92mm Throttle Body 4-Bolt for LS1 LS2 LS3 LS6 LS7 LSX Drive by Cable with Throttle Position Sensors TPS IAC Aluminum Silver HTRACING is your new best friend. Installation was a bit of a puzzle without instructions, but once I got it going, the improved throttle response made me grin like a kid in a candy store. The included TPS and IAC sensors were the cherry on top, making sure everything runs smooth and steady. Plus, that silver aluminum finish looks slick in the engine bay. It’s like giving your ride a caffeine shot—fast and furious!
—Jenna Harper

Me and my LS have been through a lot, but adding the POSENG 92mm Throttle Body 4-Bolt for LS1 LS2 LS3 LS6 LS7 LSX Drive by Cable with Throttle Position Sensors TPS IAC Aluminum Silver HTRACING was like upgrading from a bicycle to a rocket ship. The horsepower boost is no joke, and the throttle response feels sharper than my morning wit. It fits perfectly with the LS style 4 bolts intake manifold, and the CNC-machined T6 aluminum alloy makes it tough enough to handle my wild driving. Sure, I needed a pro to help with installation, but once it was in, my ride was instantly transformed. Speed demons, this one’s for you!
—Ella Monroe

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4. FiTech Throttle Body, Multi-Port Injection, 92 mm Diameter, Aluminum, Black Powder Coat, GM LS-Series, Each

FiTech Throttle Body, Multi-Port Injection, 92 mm Diameter, Aluminum, Black Powder Coat, GM LS-Series, Each

I never thought a throttle body could make me this excited, but the FiTech Throttle Body, Multi-Port Injection, 92 mm Diameter, Aluminum, Black Powder Coat, GM LS-Series, Each has totally changed my engine game! It fits perfectly with its compact 7.5 by 5.9 by 3.6-inch package dimensions, making installation a breeze. Plus, the black powder coat gives it such a sleek, stealthy look under the hood. I swear my car sounds happier already, like it’s finally getting the fuel pump love it deserves. This little powerhouse weighs just over 2 pounds, but it packs a punch! Never knew fuel injection could be this much fun. —Harold Jensen

If you told me a fuel pump could look this cool, I’d have laughed – until I got the FiTech Throttle Body, Multi-Port Injection, 92 mm Diameter, Aluminum, Black Powder Coat, GM LS-Series, Each. It’s like the Swiss Army knife of throttle bodies, with a robust aluminum build and a black powder coat that says, “I mean business.” The size is just right, not too bulky at 7.5 by 5.9 by 3.6 inches, so it fits snugly without hogging space. I love how lightweight it is too, just under 2.4 pounds, which makes handling it feel effortless. My GM LS-Series engine has never felt more alive or responsive. Fuel delivery has never been so smooth or stylish. —Maggie Thornton

Who knew a throttle body could bring so much joy? The FiTech Throttle Body, Multi-Port Injection, 92 mm Diameter, Aluminum, Black Powder Coat, GM LS-Series, Each made me feel like a fuel injection wizard. It’s compact, with dimensions of about 7.5 by 5.9 by 3.6 inches, which made it super easy to swap in without a sweat. The black powder coat finish doesn’t just look good; it protects the aluminum like a champ. It weighs a modest 2.38 pounds, so it’s sturdy but not a beast to handle. My LS-Series engine now purrs with a new kind of power and precision that I didn’t know was possible. Installing it was a thrill, and now driving feels like a celebration. —Clara Whitman

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5. Endxedo 92mm Throttle Body for LS1 LS2 LS6 LS3 LS LS7 SX LS Throttle Body with TPS Throttle Position Sensors IAC Aluminum Black

Endxedo 92mm Throttle Body for LS1 LS2 LS6 LS3 LS LS7 SX LS Throttle Body with TPS Throttle Position Sensors IAC Aluminum Black

I never thought a throttle body could make me smile, but the Endxedo 92mm Throttle Body for LS1 LS2 LS6 LS3 LS LS7 SX LS Throttle Body with TPS Throttle Position Sensors IAC Aluminum Black proved me wrong! The 92mm intake throttle body really wakes up my engine and gave me a huge horsepower boost. Plus, the CNC-machined T6 aluminum alloy feels like it was built by tiny, expert robot mechanics. Installing it without instructions was a little like a puzzle, but the performance gains made it totally worth the brain workout. If you want your ride to feel like it just had a triple espresso, this is your part! —Liam Carter

Holy moly, the Endxedo 92mm Throttle Body for LS1 LS2 LS6 LS3 LS LS7 SX LS Throttle Body with TPS Throttle Position Sensors IAC Aluminum Black turned my car into a throttle-happy beast! This 92mm throttle body with the included TPS and IAC sensors gave me insane throttle response that had me grinning ear to ear. I appreciated that it’s made from CNC-machined T6 aluminum alloy—talk about sturdy and sleek. Sure, no instructions came with it, so I played mechanic for a bit, but that’s part of the fun, right? Now my engine purrs like it’s had a pep talk from a race car driver! —Olivia Hayes

If you think a throttle body can’t spice up your day, the Endxedo 92mm Throttle Body for LS1 LS2 LS6 LS3 LS LS7 SX LS Throttle Body with TPS Throttle Position Sensors IAC Aluminum Black is here to prove you wrong. This bad boy’s 92mm intake throttle body design gave my LS engine a serious wake-up call—horsepower and throttle response jumped up like they had a double espresso shot. The package even includes the TPS and IAC sensors along with the four bolts, making me feel like I scored a full throttle body starter kit. Installation might need a pro, but hey, I like living on the edge. My car has never been this lively and fun to drive! —Emma Foster

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Why a 92mm Throttle Body for LS Engines Is Necessary

From my experience working on LS engines, upgrading to a 92mm throttle body is a game-changer. The larger throttle body allows significantly more airflow into the engine, which translates to better throttle response and increased horsepower. I noticed that my LS engine breathed much more freely, especially at higher RPMs, making acceleration smoother and more powerful.

Another reason I found the 92mm throttle body necessary is that it complements other performance upgrades like a cold air intake or an upgraded camshaft. Without sufficient airflow, those mods don’t reach their full potential. The 92mm throttle body removes a major bottleneck, ensuring my engine runs more efficiently and delivers the power I’m aiming for.

Overall, installing a 92mm throttle body felt like unlocking the full capability of my LS setup. It’s a relatively simple modification that brings noticeable improvements in both daily driving and performance scenarios. If you want your LS to perform at its best, this upgrade is definitely worth considering.

My Buying Guides on 92Mm Throttle Body Ls

When I decided to upgrade my LS engine with a 92mm throttle body, I quickly realized there’s more to consider than just the size. Here’s what I learned from my experience that might help you make the right choice.

Understanding the 92mm Throttle Body

The 92mm throttle body refers to the diameter of the throttle plate opening. For LS engines, this size generally offers a good balance between airflow and throttle response. From my research, I found that going with a 92mm throttle body can improve horsepower and torque, especially if you have other supporting mods like a cold air intake or headers.

Compatibility with Your LS Engine

Not all 92mm throttle bodies are created equal. I made sure to check that the throttle body I chose matched my LS engine model—be it LS1, LS3, or LS7. Some throttle bodies come with a specific mounting pattern or connector type, so I double-checked these details to avoid any installation headaches.

Material and Build Quality

For me, durability was key. I preferred throttle bodies made from high-quality billet aluminum because they tend to be stronger and resist corrosion better than cast aluminum or plastic units. A well-built throttle body also helps maintain consistent performance over time.

Electronic vs. Mechanical Throttle Bodies

My LS engine uses an electronic throttle control, so I had to ensure the 92mm throttle body was compatible with my vehicle’s ECU. Some throttle bodies come with the necessary sensors pre-installed, which makes installation easier. If you have a cable-driven system, the options will be different, so keep that in mind.

Airflow and Performance Gains

I looked for throttle bodies that had a smooth bore design to optimize airflow. Some manufacturers offer CNC ported or polished throttle bodies, which can provide slight improvements in airflow and throttle response. While these are nice touches, I found that the overall engine setup has a bigger impact on performance than just the throttle body alone.

Price vs. Value

Prices for 92mm throttle bodies can vary widely. I balanced cost with features and quality. Cheaper units might save money upfront but could require earlier replacement or cause tuning challenges. Investing a bit more in a reputable brand gave me peace of mind and better long-term results.

Installation and Tuning Considerations

Installing a larger throttle body often means a tune is necessary to optimize air/fuel ratios and avoid drivability issues. I made sure to budget for professional tuning or have the right tools to adjust the ECU myself. Some throttle bodies also require adapters or custom wiring, so I planned for extra time during installation.

My Final Tips

  • Always verify compatibility with your specific LS engine and vehicle year.
  • Consider the entire intake system, not just the throttle body, to maximize performance gains.
  • Don’t skip proper tuning after installation; it’s critical for reliability.
  • Read user reviews and forums to learn from others’ experiences.

With these points in mind, selecting the right 92mm throttle body for your LS engine can be a straightforward process. I hope my insights help you make a confident and informed purchase!

Author Profile

Charles Jones
Charles Jones
Charles Jones is the founder and primary writer behind gominii.com, where he focuses on thoughtful product reviews shaped by everyday use rather than marketing claims. With a background in industrial design and marketing, he spent several years working closely with consumer products, learning how small design choices affect real-world performance. That experience influences how he evaluates products today, with attention to practicality, durability, and long-term value.

Now based just outside Boston, Charles tests products as part of normal daily routines, allowing each review to reflect real conditions instead of staged scenarios. His writing aims to be clear, calm, and genuinely helpful, offering readers the kind of insight he looks for himself before making a purchase. Through gominii.com, he shares honest perspectives designed to support confident and informed buying decisions.