Cold Air Intake Kit For 2007.5-2012 Dodge 6.7 Cummins Diesel Ram 2500 3500 4500 5500

Note: 2007.5 refers to mid-year 2007 models with the 6.7L Cummins engine (NOT the early 2007 5.9L). Does NOT fit 2007 5.9L or 2013+ Ram 6.7L. Not compatible with Cab & Chassis — verify intake routing before ordering.

2007.5-2012 Dodge Ram 6.7 Cummins Cold Air Intake FAQ

Q1: Which trucks does this 6.7 Cummins cold air intake kit fit?

A1: This cold air intake kit is designed for 2007.5-2012 Dodge Ram 2500, 3500, 4500, and 5500 trucks equipped with the 6.7L inline-six Cummins turbo-diesel engine. Before ordering, confirm the model year, engine displacement, and intake routing on your truck to avoid a fitment issue.

Q2: What does 2007.5 mean for a Dodge Ram 6.7 Cummins intake?

A2: The 2007 model year included two different Cummins engines. Early 2007 trucks generally used the 5.9L Cummins, while mid-year 2007.5 trucks received the 6.7L Cummins. This kit is made for the later 2007.5 6.7L configuration and will not fit an early 2007 truck with the 5.9L engine.

Q3: Will this cold air intake fit a 2012 Ram 2500 or Ram 3500?

A3: Yes. The listed applications include the 2012 Dodge Ram 2500 and Ram 3500 with the 6.7L Cummins diesel engine. This makes it a direct option for owners searching for a 2012 6.7 Cummins cold air intake, 2012 Ram 2500 cold air intake, or 2012 Ram 3500 cold air intake.

Q4: Does this intake fit a 2013 or 2014 Ram 2500 6.7 Cummins?

A4: No. This version is intended for 2007.5-2012 trucks and is not listed for 2013 or newer Ram 6.7 Cummins models. Intake routing, mounting points, sensors, and under-hood components can differ between generations, so a year-specific kit should be used for a 2013 or 2014 Ram 2500.

Q5: Is this intake compatible with Ram 4500 and 5500 Cab & Chassis trucks?

A5: The product lists Ram 4500 and 5500 applications, but it is not compatible with Cab & Chassis configurations. These trucks may use different under-hood routing and equipment. Verify your truck's body configuration and compare the factory intake layout with the product images before purchasing.

Q6: What are the benefits of installing a cold air intake on a 6.7 Cummins?

A6: A 6.7 Cummins cold air intake can provide a less restrictive path to the turbo, a more noticeable intake and turbo-spool sound, improved throttle response, and a reusable filter. The benefits are often most noticeable during acceleration, towing, passing, or when the intake is paired with other airflow-related upgrades.

Q7: How much horsepower does a 6.7 Cummins cold air intake add?

A7: Actual horsepower gains depend on the truck's condition, tuning, exhaust system, turbocharger, fuel system, altitude, and other modifications. On a mostly stock truck, the improvement may feel modest. It is more accurate to treat the intake as an airflow-supporting upgrade rather than expect a dramatic standalone horsepower increase.

Q8: Is a cold air intake worth it on a stock 6.7 Cummins?

A8: It can be worthwhile if you want a stronger turbo sound, a washable dry filter, polished aluminum piping, and a less restrictive intake layout. However, the factory airbox is adequate for many stock trucks, so the most noticeable changes may be sound, appearance, and throttle feel rather than a major increase in peak power.

Q9: Will this 6.7 Cummins intake improve fuel economy?

A9: Fuel economy gains are not guaranteed. A freer-flowing intake may improve airflow efficiency, but MPG is also affected by vehicle weight, tire size, gearing, towing load, emissions-system condition, driving speed, and throttle habits. Any fuel-economy improvement should be viewed as a possible secondary benefit rather than the main reason to install the kit.

Q10: Will this cold air intake make the turbo louder?

A10: Yes. Replacing the enclosed factory intake with a high-flow cone-filter system generally makes turbo spool, airflow, and compressor sound more noticeable under acceleration. The change is usually most obvious when the engine is under load, while cruising noise should remain more restrained.

Q11: Does this 6.7 Cummins cold air intake require a tune?

A11: No tuning is normally required for installation. The kit is designed as a bolt-on intake upgrade that works with the factory engine-management system. Custom tuning may offer additional benefits on trucks with extensive performance modifications, but it is not required simply to install this intake.

Q12: Can this intake cause a check engine light?

A12: A properly installed intake should not normally trigger a check engine light. Common causes of post-installation fault codes include a disconnected sensor, a loose clamp, an incorrectly positioned hose, an intake leak, or a sensor installed in the wrong orientation. Inspect every connection before starting the engine and recheck the clamps after the first few drives.

Q13: Is the included air filter washable and reusable?

A13: Yes. The kit includes a dry, washable, reusable cone air filter that does not require filter oil. Once the filter becomes dirty, remove it, clean it according to the recommended procedure, allow it to dry completely, and reinstall it. Never reinstall a wet filter because moisture can be drawn into the intake system.

Q14: How often should I clean the air filter on a 6.7 Cummins intake?

A14: The correct service interval depends on driving conditions. Trucks used on farms, construction sites, dirt roads, or other dusty environments require more frequent inspection than highway-driven trucks. Check the filter during routine maintenance and clean it when dirt begins accumulating throughout the filter pleats.

Q15: How difficult is the 2007.5-2012 6.7 Cummins cold air intake installation?

A15: The kit is designed for bolt-on installation using factory mounting locations, with no cutting or tuning required. Most mechanically experienced owners can complete the job with basic hand tools in about an hour. During installation, keep debris out of the turbo inlet, position all couplers fully over the tubing, and make sure the intake does not contact hot, sharp, or moving components.