INTERCOOLERS — 19–24 6.7L CUMMINS

Dial in cooler, denser air and rock-solid boost control on your 2019–2024 Ram 2500/3500/4500/5500 6.7L Cummins. CPP Diesel stocks proven intercooler upgrades, heavy-duty charge pipes, silicone boots, and clamps so you can cut EGTs, reduce pressure drop, and eliminate boost leaks. For full vehicle coverage, start at our 19–24 6.7L CUMMINS hub.

Popular Upgrades

• Cold-Side Charge Pipe (3.5"): aFe BladeRunner 46-20619-B — direct fit for 2019–2024 6.7L Cummins. Shop 46-20619-B
• Hot-Side Charge Pipe (3"): aFe BladeRunner 46-20618-B — robust aluminum construction, improved flow. Shop 46-20618-B
• Race Intercooler Core: On 3 Performance 6" bar-and-plate core for custom high-HP builds. Shop 6" Race Core
• Silicone Elbow Reducer: CPP 4.0" → 3.5" heavy-duty, 4-ply construction. Shop Elbow Reducer
• T-Bolt Clamps: Stainless clamps for common Cummins sizes — 3.0", 3.5", 4.0", 5.0".
• V-Band Hardware: CPP male/female flange sets for custom piping and secure, leak-free joins. Shop V-Band Sets

Why Upgrade Your Intercooler System?

• Lower EGTs: Denser charge air helps manage tow and tune heat.
• Reduced Pressure Drop: Freer-flowing pipes and cores keep manifold boost where it belongs.
• Reliability: Thick-wall aluminum pipes and quality clamps/boots prevent blow-offs under load.
• Headroom for Power: Supports future turbo and fuel upgrades.

Fitment

Designed for 2019–2024 Ram 2500/3500/4500/5500 with 6.7L Cummins. Always verify year/trim before ordering; some universal/race parts require custom fabrication.

Shop Related 19–24 Categories

• AIR INTAKE SYSTEMS AND FILTERS
• TURBOCHARGERS
• GAUGES AND MONITORS

Frequently Asked Questions

Do I need tuning after installing charge pipes or clamps?

No tuning is required for pipes, boots, or clamps. They restore/maintain airflow and reliability without changing emissions hardware.

Will these parts fit my 2019–2024 4500/5500 chassis cab?

Many items fit across 2500–5500, but always check each product page for chassis-specific notes. Universal/race components may require fabrication.

What clamp sizes do I need?

Common sizes on the 6.7L Cummins intercooler system are 3.0" and 3.5" with some 4.0"/5.0" connections on custom builds. Measure your tube OD and boot ID before purchasing.

How do I spot a boost leak?

Watch for hissing under load, oily residue at joints, slow spool, higher EGTs, and lost boost. Upgraded clamps/boots and properly sized pipes are the fix.

Can I run a larger race core on a daily driver?

Yes, but universal race cores require custom piping and mounting. Consider your packaging, intended power level, and target EGT before choosing.

Are these components emissions compliant?

Direct-fit pipes, clamps, and boots typically do not alter emissions hardware. Always follow local laws and product guidance.