SPELAB Review: Diesel Truck Performance Parts, Intakes & Exhaust Upgrades

Maintaining or upgrading a diesel truck often involves finding parts that match a specific engine, model year, and vehicle configuration. Whether the goal is to replace an aging component, update an intake system, improve cooling-system serviceability, or customize an exhaust setup, compatibility and installation requirements matter as much as the price.

SPELAB is an automotive aftermarket brand specializing in parts for diesel pickup trucks and other vehicle platforms. Its catalog includes cold-air intake systems, intercooler pipes, exhaust components, differential covers, coolant-system parts, turbo-related components, and other engine accessories.

In this SPELAB review, we’ll examine its main product categories, compare representative products and prices, and discuss fitment, warranty coverage, and legal considerations to check before purchasing.

What Is SPELAB?

SPELAB is an automotive aftermarket brand established in 2019, according to its official website. The company focuses on performance and replacement parts for popular diesel platforms, particularly Ford Power Stroke, GM Duramax, and Ram/Cummins trucks.

Its online catalog also includes components for selected gasoline-powered vehicles and other applications. Product categories range from intake and exhaust systems to intercooler pipes, radiators, coolant reservoirs, differential covers, engine components, lighting, and truck accessories.

One distinguishing feature of the store is its vehicle-specific catalog structure. Shoppers can browse parts by engine family, vehicle model year, or component category. This is especially important for diesel trucks, where seemingly similar models can use different components depending on engine generation and production year.

SPELAB’s website lists hundreds of products across its catalog, including both routine replacement components and specialized aftermarket parts.

Visit the official SPELAB store to explore the current selection.

SPELAB Product Categories

1. Cold-Air Intake Systems

Cold-air intake kits are among SPELAB’s core product categories. The brand offers intake systems for multiple generations of Ford Power Stroke, GM Duramax, and Ram/Cummins engines, along with selected gasoline-powered applications.

These kits can include an intake tube, air filter, heat shield, and vehicle-specific mounting components. Depending on the application, the product may replace part of the factory intake assembly or use a different filter and inlet arrangement.

Examples from the official store include:

• 2011–2016 Ford 6.7L Power Stroke intake kit: Listed at $99.
• 2003–2007 Ford 6.0L Power Stroke 4-inch intake kit: Listed from $135, depending on the selected configuration.
• 2017–2019 Ford 6.7L Power Stroke intake kit: Listed at $159.
• 2007.5–2012 Ram 6.7L Cummins intake kit: Listed at approximately $117.77 during research.

These examples illustrate the importance of choosing by engine generation rather than just the truck’s badge.

A cold-air intake can change airflow characteristics, sound, and service requirements, but the actual performance effect depends on the original system, the design of the replacement parts, and how the engine is calibrated. Do not assume a particular horsepower increase without independent testing for the exact setup.

Before ordering, check whether the filter is reusable or replaceable, whether all mounting hardware is included, and whether the intake is compatible with the vehicle’s original sensors and emissions equipment.

Browse the SPELAB air intake collection for current applications.

2. Intercooler Pipes and Intake Components

Intercooler pipes are another important category for turbocharged diesel trucks. These pipes connect parts of the charge-air system and must withstand pressure, heat, vibration, and the movement associated with engine operation.

SPELAB lists intercooler pipe kits for selected Ford Power Stroke and GM Duramax applications, including newer Duramax L5P trucks.

For example, an intercooler pipe kit for selected 2017–2019 Chevrolet/GMC 2500HD and 3500HD 6.6L Duramax L5P applications was listed at approximately $249 during research.

The correct pipe kit depends on engine generation, connection points, pipe routing, and the other components installed on the vehicle. A pipe that looks similar may still differ in diameter, bends, fittings, or sensor provisions.

Shoppers should also check whether the kit includes every required coupler and clamp, or whether any components must be reused from the original system.

See the official SPELAB product catalog to locate parts for a particular engine and model year.

3. Exhaust Components and Replacement Parts

SPELAB offers exhaust-related components such as mufflers, exhaust tips, headers, downpipes, exhaust manifolds, and selected cat-back systems.

These parts vary considerably in purpose. Some are intended as replacement or customization components, while others change the vehicle’s exhaust layout or emissions-control configuration.

Representative examples on the official store included:

• Stainless-steel diesel mufflers for selected Ram, Duramax, and Power Stroke applications: From approximately $125.
• Downpipe-back exhaust for selected 2008–2010 Ford 6.4L Power Stroke applications: Listed at $465.
• Selected 3-inch downpipe exhaust for 2015–2020 Ford F-150 applications: Listed at $99.99.
• Stainless-steel exhaust tips: Selected configurations listed from approximately $129.99.

These prices refer to specific products and should not be interpreted as universal prices for all exhaust components.

Before choosing an exhaust part, compare the pipe diameter, material, connection layout, ground clearance, sound level, and compatibility with the factory exhaust system. If a component affects emissions-control equipment, confirm its legal status for the vehicle’s intended use and location.

Important emissions-compliance note: SPELAB’s catalog includes products marketed as DPF, EGR, and other emissions-system delete components. Removing or disabling required emissions controls can be illegal. In the United States, the EPA states that the Clean Air Act prohibits tampering with emissions controls and certain aftermarket defeat devices on covered vehicles and engines. An “off-road” label alone should not be assumed to establish legality. Review the applicable rules before buying or installing any emissions-related modification. See the EPA’s aftermarket defeat-device and tampering guidance.

4. Differential Covers

A differential cover protects the differential assembly and retains its lubricant. Some aftermarket covers add features intended to improve heat dissipation, provide additional strength, or make fluid-level inspection more convenient.

SPELAB offers differential covers for selected axle applications, including Ford and other truck platforms. The product range includes designs with external cooling fins and machined or cast construction, depending on the model.

One example on the official homepage was a differential cover for a Ford 9.75-inch, 12-bolt rear axle, listed from approximately $188.99 during research.

When comparing differential covers, check the axle model, bolt pattern, clearance, capacity, material, and gasket or sealing requirements. Not every cover designed for a Ford truck fits every Ford axle, and the same general rule applies to GM and Ram applications.

For trucks that tow heavy loads or operate under demanding conditions, the correct differential component is especially important. However, a finned cover should not be assumed to deliver a specific temperature reduction without suitable test evidence for the exact application.

5. Coolant Reservoirs and Cooling-System Parts

Cooling-system components are another part of SPELAB’s catalog. The store lists coolant reservoirs, radiator-related parts, hoses, and other components intended for selected truck engines.

For example, a coolant reservoir replacement for selected 2013–2018 Ram 2500 and 3500 6.7L diesel applications was listed from approximately $299.

A replacement reservoir should match the original mounting points, hose connections, pressure-cap arrangement, and vehicle specifications. Differences in these details can affect installation and system operation.

Before purchasing a cooling-system component, identify the exact engine and year, check whether the part replaces an original component directly, and confirm any included fittings or hardware.

Cooling-system work can involve hot pressurized coolant. Allow the engine to cool fully and follow the manufacturer’s service instructions before opening or servicing the system.

6. Intake Manifolds, Grid Heater Parts, and Engine Components

SPELAB also offers engine-related parts such as intake manifolds, grid heater plates, valve covers, oil pans, and selected fuel-system and turbo-related components.

Examples include:

• Selected Ram 6.7L intake manifold upgrades: From approximately $299.
• Grid heater plate for selected 2007–2026 Ram 6.7L applications: Listed at $249.
• Selected SPELAB valve covers: Pricing varies by engine and configuration.

These products are more specialized than basic accessories. Compatibility may depend on engine generation, factory equipment, modifications already installed, and specific manufacturing changes across model years.

Before purchasing, confirm the part number and application with the product’s fitment selector. For components that affect intake flow, fuel delivery, engine control, or emissions systems, professional review may be appropriate to ensure the setup remains reliable and legally compliant.

SPELAB Products Compared: Example Prices

The following table summarizes examples displayed on SPELAB’s official website during research.

Prices are in US dollars and reflect listings checked during research. They may vary by model year, finish, selected configuration, stock, or promotion.

SPELAB sells a broad range of parts, so these examples are not a complete price list. The most useful comparison is one made between products that fit the same vehicle and perform the same function.

What Are SPELAB’s Main Advantages?

Broad coverage of popular diesel platforms

SPELAB has dedicated catalog sections for Ford Power Stroke, GM Duramax, and Ram/Cummins engines. This organization can make it easier to research parts for a particular truck generation.

A mix of replacement and performance-oriented components

The catalog includes more than exhaust and intake products. Buyers can also find cooling-system parts, differential covers, intercooler pipes, valve covers, lighting, and other accessories.

That breadth can be useful when maintaining or upgrading several systems on the same vehicle.

Multiple price points

Some intake components are listed below $150, while larger assemblies and specialized engine components cost considerably more. Shoppers can compare options based on their budget and the parts they actually need.

Vehicle-specific product listings

Many SPELAB product pages list supported model years, engine families, variants, or selectable vehicle-fitment information. Checking these details before ordering can reduce the risk of buying a part that does not match the truck.

Published shipping and warranty policies

SPELAB provides dedicated pages for shipping, returns, and warranty claims. These give buyers information about expected fulfillment times, return conditions, and the process for reporting product problems before placing an order.

What Are the Potential Drawbacks?

Vehicle fitment can be complex

A truck’s make and model alone may not be enough to select the correct part. Engine generation, production year, emissions configuration, axle type, and existing modifications can all affect compatibility.

Always check the exact application and contact SPELAB if the listing does not resolve your fitment question.

Performance claims need context

A part marketed as a performance upgrade does not guarantee a specific horsepower, torque, fuel-economy, or temperature improvement. Real results depend on the complete vehicle setup, testing conditions, calibration, and installation.

Compare verified specifications rather than relying solely on general promotional claims.

Installation may require specialist knowledge

Intake, exhaust, cooling, and engine components can involve electrical connections, sensors, pressurized systems, fluid handling, and precise torque requirements. Incorrect installation can cause leaks, faults, or mechanical damage.

Follow the vehicle manufacturer’s service information and the part’s instructions. Use a qualified technician when the work requires tools or expertise beyond routine maintenance.

Some products raise emissions-compliance concerns

Parts that remove, bypass, or disable factory emissions-control systems can create legal, environmental, and inspection problems. These issues are separate from ordinary maintenance or compliant replacement components.

Before purchasing an emissions-related product, verify whether its design and intended application comply with the laws governing the vehicle. Do not assume that a product is street-legal because it is listed in an aftermarket catalog.

Returns and tuner exclusions matter

SPELAB’s published policy gives customers a 30-day return window for eligible products, but the policy specifically identifies tuners as final-sale items that cannot be returned or exchanged after purchase. Customers are generally responsible for return shipping on non-quality-related returns.

These conditions make it important to verify compatibility and product eligibility before ordering.

SPELAB Shipping, Returns, and Warranty

Before buying, review the official shipping policy and return, refund, and warranty policy.

The published policies include the following points:

• Processing: Orders are generally prepared for shipment within one to two business days.
• Delivery estimates: Common-carrier and ground deliveries typically take three to ten business days, depending on the shipping location. Some items may ship directly from the manufacturer and take longer.
• 30-day returns: Eligible products can be returned or exchanged within 30 days of delivery, provided they are in their original, undamaged condition and include the required packaging, accessories, manuals, and promotional items.
• Return shipping: Customers pay return shipping for non-quality-related returns. Original shipping fees are non-refundable.
• Tuner exclusions: The policy identifies tuners as final-sale items that are not eligible for return or exchange after purchase.
• One-year limited warranty: SPELAB states that its products are covered against defects in materials and workmanship for one year from delivery, subject to exclusions and the policy’s conditions.
• Reporting damage or incorrect items: The policy requests that customers report shipping damage within two business days and incorrect items within seven days of delivery.
• Warranty claims: Customers must provide order details and photo or video evidence. The company may repair the product, replace it, or supply replacement parts for an approved claim.

The warranty excludes issues such as improper installation, modifications, misuse, normal wear, and labor costs associated with removing or installing a component.

These details are based on SPELAB’s published policies. Read the current terms before purchase, particularly if you are ordering a high-value part or a product that may not be eligible for return.

Frequently Asked Questions

Is SPELAB a good brand for diesel truck parts?

SPELAB is worth considering if you are comparing aftermarket intake, intercooler, cooling, exhaust, differential, or engine components for a supported vehicle. Its catalog covers several popular diesel platforms. Whether a specific product is a good choice depends on fitment, material and construction specifications, installation requirements, and warranty support.

Which vehicles does SPELAB support?

Its catalog includes parts for selected Ford Power Stroke, GM Duramax, and Ram/Cummins diesel trucks, along with other gasoline and diesel applications. Compatibility varies by component, model year, engine, and configuration, so check the individual product page rather than assuming broad brand-level compatibility.

How much do SPELAB parts cost?

Selected cold-air intake kits were listed from about $99 to $159 in the examples reviewed. Intercooler pipes were listed around $249 for one application, while selected coolant reservoirs started at about $299. More specialized assemblies can cost substantially more. These prices are time-sensitive and vary by product.

Does SPELAB offer a warranty?

Yes. Its published policy states that products have a one-year limited warranty against defects in materials and workmanship from delivery, subject to exclusions and the claim process. Keep your order details and contact the company’s support team if a covered problem occurs.

Can SPELAB products be returned?

Eligible products can be returned within 30 days of delivery in their original, undamaged condition. Customers generally pay return shipping for non-quality-related returns, and the original shipping charge is not refunded. The policy excludes tuners from returns and exchanges after purchase.

Are SPELAB emissions-related parts legal for road use?

Legality depends on the product, vehicle, jurisdiction, and intended application. In the United States, the EPA explains that tampering with or defeating required emissions controls can violate the Clean Air Act. Verify compliance requirements before buying or installing emissions-related modifications.

Where can I check current SPELAB prices?

Use the official SPELAB online store and the specific product page for your vehicle and engine. Confirm the listed price, available configuration, fitment, stock status, and return eligibility before checking out.

Final Verdict: Is SPELAB Worth Considering?

SPELAB offers a broad catalog of aftermarket automotive components, with particular emphasis on diesel truck platforms such as Ford Power Stroke, GM Duramax, and Ram/Cummins. Its range includes cold-air intakes, intercooler pipes, exhaust parts, cooling-system components, differential covers, and other vehicle-specific accessories.

The brand’s main appeal is the combination of specialized application listings, multiple price points, and a variety of components for owners who want to maintain or customize their vehicles. The trade-offs are the need to verify exact fitment, the technical demands of some installations, and the importance of understanding warranty and return restrictions.

Overall, SPELAB is worth shortlisting for compatible replacement parts and carefully selected aftermarket upgrades, provided you verify specifications and legal compliance before purchasing. For emissions-related components, confirm that the part and intended use comply with applicable regulations; do not assume every product in an aftermarket catalog is suitable for public-road vehicles.

Editorial note: This review is based on product information and policies published on SPELAB’s official website, along with US EPA guidance on emissions-control tampering. Prices, stock, and policies may change. Product suitability depends on the exact vehicle and installation. Always follow vehicle service guidance and applicable emissions regulations.