PDI Cummins N14 Celect Plus Exhaust Manifold – T6 Ceramic Coated

Boost the performance and efficiency of your Cummins N14 Celect Plus with the PDI Big Boss T6 Ceramic Coated Exhaust Manifold. Designed to outperform stock and competitor manifolds, this high-flow, heat-resistant upgrade delivers 20% more airflow, reduces exhaust gas temperatures (EGTs) by 75–100°F, and improves turbo response — all while offering superior durability under heavy-duty use.

? Not Legal for Sale or Use in California

Key Features & Benefits

20% Airflow Increase Over Stock – Optimized runner diameter and smooth angles maximize exhaust flow for faster turbo spool.

Lower EGTs by 75–100°F – Reduces thermal stress on engine components, extending service life.

Balanced Flow Design – Each port is precision-engineered for equal airflow to the turbocharger.

Ceramic Coated for Heat Control – Retains exhaust heat for improved gas velocity and corrosion protection.

Made in the USA – Precision manufacturing ensures top-tier quality and perfect fitment.

High-Strength HSMD Material – High Silicon Molybdenum Ductile Iron resists warping, cracking, and heat erosion.

Technical Specifications

Application: Cummins N14 Celect Plus Engines

Turbo Flange: T6

Finish: High-temperature ceramic coating

Material: HSMD (High Silicon with Molybdenum Ductile Iron)

Warranty: 2-Year Unlimited Mile Warranty

Requirements: ISX Stage 1 Turbo (#715500) and Cummins N14 Celect Plus Install Kit (#6114K)

Why Upgrade to the PDI Big Boss N14 Manifold?

Stock and competitor manifolds often have hard-angle designs that restrict airflow, increase swirl rates, and raise EGTs — putting your engine at risk. The PDI Big Boss manifold solves these problems with:

Gradual angles to reduce swirl and friction

Runner sizing for maximum flow and balanced pressure ratios

Improved boost-to-exhaust pressure ratios for potential fuel economy gains

Heat-resistant, crack-proof material for long-lasting durability

FAQ – PDI Cummins N14 Celect Plus T6 Ceramic Coated Exhaust Manifold

Q: Will this fit my N14 engine?
A: Yes, it’s specifically designed for Cummins N14 Celect Plus engines with a T6 turbo flange.

Q: Do I need additional parts for installation?
A: Yes, you’ll need the ISX Stage 1 Turbo (#715500) and N14 Celect Plus Install Kit (#6114K).

Q: How does this manifold improve performance?
A: By increasing airflow by 20% and lowering EGTs by up to 100°F, you’ll see faster turbo spool, improved pulling power, and better fuel efficiency.

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

Get more airflow, cooler temps, and better performance from your Cummins N14 Celect Plus with the PDI Big Boss T6 Ceramic Coated Exhaust Manifold — built to outperform and outlast the competition.