Alligator Performance

If you’re just getting started, focus on three key areas: airflow, exhaust flow, and tuning.

Recommended First Mods:

• Cold Air Intake Systems – Increases horsepower and throttle response by feeding cooler, denser air into your engine.
• Performance Exhaust (DPF-Back or Turbo-Back) – Reduces backpressure and enhances turbo spool while giving your Cummins a deep, aggressive tone.
• Tuner or Programmer – Unlocks hidden horsepower and torque by adjusting fuel delivery, boost, and transmission shift points.
  

We carry options from EFI Live, EZ Lynk, MM3, and more to give your 2019–2024 Cummins custom power curves that fit your driving needs.

Your 6.7L Cummins is a towing workhorse right off the lot, but we offer proven upgrades that enhance safety, durability, and control.

Top Towing Upgrades:

• Transmission Coolers & Radiators – Prevent overheating when hauling heavy loads over long distances.
• Traction Bars – Reduce axle wrap and wheel hop to protect your driveline under load.
• Performance Brakes – Upgrade your rotors and pads to improve stopping power and reduce fade on long descents.
• Tuning for Tow Mode – Adjust shift points, boost levels, and torque curves to improve pulling power and transmission protection.
  

🛻 Alligator Pro Tip: Combine a custom tow tune with monitoring software to track temps, boost, and EGTs while towing.

The 2020–2022 Ford F-250 Super Duty is already a workhorse from the factory, but upgrading your suspension can take it to the next level—whether you're chasing trail performance, towing confidence, or a tougher stance.

🔧 Lift Kits for Clearance and Aggressive Stance
Installing a Lift Kit is one of the most impactful upgrades for your F-250. These kits increase ground clearance, improve off-road approach angles, and create space for larger wheel and tire setups—typically up to 37-inch tires depending on the lift height and wheel offset.

Whether you opt for a 2.5” leveling kit, a 4” performance lift, or a full 6” suspension overhaul, you’ll gain not only clearance but an unmistakable, commanding presence on and off the road.

🚙 Heavy-Duty Shocks for Ride Comfort and Control
Upgrading to aftermarket shocks (like Fox, Bilstein, Carli, or King) ensures better ride quality—especially when hauling, towing, or tackling uneven terrain. These shocks handle larger impacts and rebound much faster than stock units, reducing body roll and improving control in high-load situations.

Look for remote reservoir options if you frequently push your truck off-road or in high-temperature environments.

⚙️ Radius Arms and Control Arms for Proper Geometry
When you lift your 2020–2022 F-250, you're changing suspension angles—and that means you need the right components to keep handling and tracking dialed in.

Radius Arms and adjustable Control Arms correct caster and axle positioning, ensuring:

Better straight-line tracking

Less tire wear

More predictable handling under load or while braking

Premium arms from BDS, PMF, Synergy, and others offer improved articulation and strength over factory stamped steel.

🛠️ Optional Upgrades for a Complete Setup
For those seeking a full suspension package or tackling extreme off-road conditions, consider:

Steering stabilizers to reduce feedback and shake from oversized tires

Track bars to recenter the axle after a lift

Coilover conversions for the ultimate in tunable performance

The legendary 5.9L Cummins is known for reliability and raw diesel power—but from the factory, it’s far from reaching its full performance potential. That’s where a tuner, chip, or performance module comes in.

Older 5.9L Cummins trucks (especially from 1998.5 to 2007) were built with conservative fuel maps, limited timing advance, and underutilized turbo boost, all in the name of emissions compliance and drivability. Fortunately, these trucks are highly tunable, and the gains can be dramatic.

🔧 What Can a Tuner Do for My 5.9L Cummins?
A quality tuner can recalibrate your factory settings to:

Increase horsepower and torque

Improve turbo spool-up and throttle response

Enhance fuel economy with more efficient fueling curves

Optimize injection timing and boost control

Tailor power delivery for towing, off-roading, or daily driving

Whether you’re running a VP44 or common-rail injection system, tuning is one of the easiest and most effective ways to transform the way your truck performs.

🔌 Tuning Options for 5.9L Trucks:
Plug-and-play modules like the Edge Juice with Attitude for real-time tuning and on-the-fly adjustments

Custom tuning solutions like EFI Live (for 2003–2007 common-rail models)

Simple chips and programmers like the Smarty Jr., Bully Dog, or DiabloSport Predator

Most tuning solutions include built-in gauge displays for monitoring EGTs, boost, trans temps, and more—critical for keeping your 5.9L healthy under load.

If you're looking to boost airflow, improve throttle response, and enhance overall performance for your 2020–2024 Ford F250 or F350 6.7L Powerstroke, a cold air intake upgrade is one of the most effective and affordable places to start. While the factory airbox does an adequate job for daily driving, it can quickly become a bottleneck when towing heavy loads, adding performance tunes, or simply pushing your truck’s limits.

Among the many cold air intakes on the market, the S&B 75-5140D Cold Air Intake with Dry Filter stands out as the top choice for Powerstroke owners looking for exceptional performance, reliability, and ease of maintenance—all at a competitive price point.

🔧 Why Upgrade the Intake on Your 6.7L Powerstroke?
The 2020+ Ford Super Duty 6.7L Powerstroke is a powerhouse straight from the factory, but it's also a platform with massive performance potential. One of the easiest ways to unlock that potential is by upgrading the factory intake system, which is designed for emissions compliance and not necessarily for maximum airflow.

Upgrading to a performance intake system like the S&B 75-5140D helps your turbocharger breathe more freely, which in turn:

• Increases throttle response
• Reduces turbo lag
• Helps lower exhaust gas temperatures (EGTs)
• Prepares your engine for future upgrades (tuners, exhaust, turbo swaps, etc.)

✅ S&B 75-5140D Cold Air Intake – Key Features
Part #: SAB75-5140D
Fitment: 2020–2024 Ford F250/F350 6.7L Powerstroke
Price: $349
Rating: ⭐⭐⭐⭐⭐ (5.0 average)

The S&B 75-5140D is engineered to reduce air restriction and increase airflow to the turbo without sacrificing filtration. Its dry extendable filter means less mess and easier maintenance—no oiling required.

Highlights:

• Dry Filter Technology: Perfect for drivers who prefer low-maintenance performance. The dry filter can be cleaned and reused without messy oil.
• Massive Air Tube: A large-diameter intake tube feeds more cool air directly to the turbo for enhanced throttle response.
• Silicone Construction: Heat-resistant up to 400°F, it won’t crack, warp, or tear like plastic or rubber.
• Rubber Lid & Integrated Box Seal: Keeps hot engine air out, ensuring only cool, dense air enters the turbo.
• Clear Inspection Lid: Lets you check your filter’s condition in seconds—no tools required.
• OEM Fitment: No cutting or permanent modifications required. Bolts right in.

🛠️ Installation & Compatibility
The S&B 75-5140D is a direct-fit system, engineered specifically for the 2020–2024 6.7L Powerstroke platform. It works flawlessly with your truck’s factory sensors and electronics, making it ideal for both stock and tuned trucks.

• Installation Time: Approximately 30–60 minutes
• Tools Required: Basic hand tools
• Tuning Required? No

If you're running a 2001–2010 Silverado or Sierra 2500HD/3500HD with the 6.6L Duramax diesel engine, one of the most crucial upgrades you can make—whether you're tuned for towing, off-roading, or high-horsepower builds—is a high-performance fuel lift pump. And few options are more trusted or feature-rich than the FASS TSC10165G Titanium Signature Series 165GPH Fuel Lift Pump.

This system is engineered for durability, flow, and performance, while helping protect the most expensive parts of your truck’s fuel system: the injectors and injection pump.

Why a Lift Pump is Essential for Your Duramax
Unlike some modern diesel trucks, the 2001–2010 GM Duramax platform lacks a factory lift pump, making it reliant on the CP3 pump to pull fuel from the tank. This creates unnecessary strain, inconsistent fuel delivery, and a higher chance of air/vapor entering the system.

Installing a quality lift pump like the FASS TSC10165G solves those problems by:

Providing constant, filtered fuel pressure

Eliminating air and vapor from the fuel supply

Extending injector and injection pump life

Improving idle smoothness, throttle response, and cold-start reliability

Supporting high-horsepower applications up to 900 HP

Key Features of the FASS TSC10165G Titanium Signature Lift Pump
Part #: FASTSC10165G
Fitment: 2001–2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax (LB7, LLY, LBZ, LMM)
Flow Rate: 165 GPH @ 8–10 PSI
Price: ~$656.10 (Regular $729.00)
Rating: ⭐⭐⭐⭐⭐ (5.0 average)

Highlights:
165 GPH Flow Rate: Supports 600–900 horsepower builds with ease.

Whisper Technology: Near-silent operation—no loud pump hum.

3-Micron Filtration: Keeps contaminants, air, and water out of your injectors.

Built-in Water Separator: Added protection from moisture and corrosion.

Mass Flow Return Technology: Continuously circulates and cleans fuel before returning excess back to the tank.

Bolt-On Brackets: Mounting is simple with included machined-steel hardware—no custom fabrication needed.

Optional Heater Port & Pressure Gauge: Ready for cold weather or precise pressure monitoring.

Lifetime Warranty: Backed by one of the best warranties in the diesel performance market.

CARB EO #: D-713-3 – 50-State Legal

Whisper Technology & Mass Flow Return: Quiet, Clean, Consistent
What makes this system truly stand out are two of FASS’ patented features:

✅ Whisper Technology
Minimizes pump noise and vibration, making it ideal for daily drivers, tow rigs, and show builds.

✅ Mass Flow Return System
Unlike basic lift pumps, the FASS Titanium Signature circulates fuel through its filters and removes air, water, and vapor before any of it touches your injectors.

Installation & Compatibility
This system is designed specifically for all 2001–2010 GM 2500HD & 3500HD trucks equipped with the 6.6L Duramax diesel (including LB7, LLY, LBZ, and LMM engines).

Installation Time: ~2–3 hours
Skill Level: Intermediate (or professional recommended for best routing/clean install)
Tuning Required? No
Modifications Needed? No cutting or drilling required. Uses bolt-on brackets.

The key difference between a lift kit and a leveling kit on your 2024 Ford F250 lies in both purpose and functionality.

A leveling kit is designed to raise only the front end of the truck to eliminate the factory rake (where the front sits lower than the rear). This is a great choice if you want a more aggressive stance, better tire clearance (typically up to 35-inch tires), or if your front end sags due to accessories like a plow or winch. Leveling kits are cost-effective, easy to install, and typically maintain factory ride quality when paired with upgraded shocks.

A lift kit, on the other hand, raises both the front and rear suspension, typically by 2 to 6 inches or more. This increases ground clearance and allows for much larger tires—often 37 inches or more with the right offset wheels. Lift kits dramatically change your truck’s look and off-road capabilities but often require additional modifications like extended brake lines, driveshaft adjustments, and aftermarket wheels due to clearance issues with stock rims. They can also impact ride quality and fuel economy more than a leveling kit.

Both modifications require a professional alignment after installation to ensure proper handling and tire wear.

Summary:

• leveling kit for improved front stance, mild tire upgrades, and everyday usability.
• lift kit for serious off-road use, show-truck styling, and fitting larger wheels/tires.
  

The 1998.5–2002 Dodge Ram 2500/3500 equipped with the 5.9L 24V Cummins is one of the most respected diesel platforms ever built—but like any aging truck, there are key components that tend to wear out or fall short of today’s performance standards. Whether you're restoring reliability or building for more power, here are the top parts worth replacing or upgrading:

🔧 1. VP44 Injection Pump

The factory Bosch VP44 injection pump is prone to failure, especially when starved of fuel. Replacing it with a remanufactured unit from Fleece, BD Diesel, or Industrial Injection is a must for restoring reliability. Always pair it with a lift pump to protect your investment. Shop Injection Pumps.

💦 2. Lift Pump / Fuel Supply System

The stock lift pump is underpowered and can lead to VP44 damage. Upgrading to a FASS Titanium Signature or AirDog II-4G system improves fuel pressure, filtration, and supports future mods. Shop Lift Pumps.

🌬️ 3. Cold Air Intake

Improve airflow and throttle response with an aftermarket intake. Options from S&B Filters or AFE offer better filtration, cooler air, and reusable filter elements.

💨 4. Exhaust System (Turbo-Back)

The factory exhaust is restrictive and holds back performance. A 4" or 5" turbo-back exhaust system from MBRP, Flo~Pro, or Diamond Eye boosts flow, lowers EGTs, and improves sound.