The Caterpillar C-12 Exhaust Manifold is a high-quality and heat-tolerant product made of bended steel. It is sold individually and proudly made in the U.S.A. This exhaust manifold offers several benefits, including increased fuel mileage by .2 to .3 miles per gallon and increased horsepower by 28 to 32. Its ceramic coating reduces heat and improves air velocity, resulting in lower manifold temperatures and reduced EGT's. With no cracking, leaking, or warping, this manifold improves gasket life and provides greater strength and durability. It also eliminates sharp turns and twists, creating smooth airflow to the turbo. Compatible with C-12 engines, it replaces the stock manifold 115-2989 and is commonly used in Peterbilt and Kenworth models.

Caterpillar C-12 Exhaust Manifold

Made Of High Quality And Heat Tolerant Bended Steel

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Made In The U.S.A.
Increases Fuel Mileage By .2 To .3 Miles Per Gallon
Increases Horsepower By 28 To 32
Ceramic Coating Reduces Heat And Improves Air Velocity
Lower Manifold Temps 300 Degrees Farenheit
Lower EGT's 80 To 100 Degrees Farenheit
Reduces Turbo Lag
No Cracking, Leaking Or Warping
Improves Gasket Life
Thicker Exhaust Flanges And Center Dividers Provide Greater Strength And Durability
Joints Designed With Tighter Tolerances With 50% More Surface Contact And Are Press Fit To Ensure No Leaks
Eliminated Sharp Turns And Twists To Create Smooth Airflow To The Turbo
Minimum 20 Cubic Feet Of Air Flow Per Minute More Per Port

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