PDI Big Boss Exhaust Manifold for 04.5-10 Caterpillar C15 ACERT Low Mount 3461

Description

Performance Diesel Inc. (
PDI
) exhaust manifolds maximize exhaust air flow to reduce turbo lag time and cool exhaust temperatures. In the design of the manifold, each port is analyzed and tested to provide a balanced flow to the turbocharger. Big Boss Exhaust Manifolds produce approximately a 20% airflow increase over a stock manifold,
cooling exhaust temperatures by 75-100 degrees
.
PDI
manifolds are a big part in maintaining the best exhaust pressure to boost pressure ratios which will provide the potential for increased fuel economy.
Key Features & Benefits
Non-Coated Manifold – Also Available in High Temp Coated
3461C
Cooler Exhaust Gas Temperatures
Increased Airflow over Stock Manifold
Many Drivers Report Fuel Mileage Improvements
50 State Legal –
CARB
EO # D773-2
Includes Turbo Studs, Nuts and End seals
Industry Best 3 Year Unlimited Mileage Manufacturer Warranty
Replaces OE Center Manifold Part # 231-5234, 231-6127 or 224-4251
PDI uses only the best material for the Big Boss Exhaust Manifolds. They are built from a superior grade of High Silicon with Molybdenum Ductile Iron (HSMD) that
eliminates weak points
such as warping, cracking, and center divider failure from heat erosion. This material, combined with a redesign of the mounting surfaces, eliminates common failures due to a fatigued manifold.