PDI Caterpillar C13 Exhaust Manifold – T6 Ceramic Coated (2004.5–2010)

Get maximum performance, efficiency, and durability from your CAT C13 Acert engine with the PDI Big Boss T6 Ceramic Coated Exhaust Manifold. Engineered for 2004.5–2010 models, this high-flow manifold increases airflow by 20% over stock, lowers exhaust gas temperatures (EGTs) by 75–100°F, and improves turbo response for better pulling power.

? Not Legal for Sale or Use in California

Key Features & Benefits

20% Airflow Increase Over Stock – Optimized port and runner design improves exhaust flow, turbo spool, and overall horsepower.

Lower EGTs by 75–100°F – Protects turbochargers and engine components from heat damage.

T6 Turbo Flange – Designed for C13 Acert engines using a T6 turbo configuration.

Ceramic Coated for Heat Management – Retains exhaust heat for improved gas velocity, reduces engine bay temperatures, and prevents corrosion.

Made in the USA – Precision built for exact fitment and lasting durability.

Direct Replacement – Installs in place of your OEM manifold with no modifications required.

Technical Specifications

Application: Caterpillar C13 Acert (2004.5–2010)

Turbo Flange: T6

Finish: High-temperature ceramic coating

Warranty: 2-Year Unlimited Mile Warranty

Why Upgrade Your C13 Exhaust Manifold?

Stock manifolds can crack, warp, or restrict airflow over time, reducing performance and efficiency. The PDI Big Boss manifold eliminates these issues with:

Stronger, heat-resistant ceramic-coated construction

Balanced exhaust flow for better boost-to-exhaust pressure ratios

Cooler operating temps to extend turbo and engine life

Increased pulling power and improved fuel efficiency

FAQ – PDI C13 Acert T6 Ceramic Coated Exhaust Manifold

Q: Will this fit my C13 engine?
A: Yes, it’s designed for 2004.5–2010 Caterpillar C13 Acert engines using a T6 turbo flange.

Q: How does this manifold improve performance?
A: You’ll get 20% more airflow, lower EGTs by up to 100°F, and faster turbo response.

Q: Is this manifold legal in California?
A: No, it is not legal for sale or use in California.

Q: Is installation a direct bolt-on?
A: Yes, it is a direct OEM replacement with no modifications required.
Order Yours Today

Boost your CAT C13 Acert’s performance, reliability, and efficiency with the PDI Big Boss T6 Ceramic Coated Exhaust Manifold — built for serious heavy-duty performance.