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  • Caterpillar C12 12.0L Exhaust Manifold 115-2989
  • Caterpillar C12 12.0L Exhaust Manifold - Front View
  • Caterpillar C12 12.0L Exhaust Manifold - Rear View
  • Caterpillar C12 12.0L Exhaust Manifold - Angled Rear

Bully Dog Caterpillar C12 12.0L Exhaust Manifold 115-2989

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Product Description


Caterpillar C12 12.0L Exhaust Manifold 115-2989

*Please Verify OEM Number Before Purchase

*Bully Dog products are NOT legal in California. Raney's is not responsible for legal ramifications.

Click here to apply for a $50 rebate between July 1st - July 30th, 2021

  • Exhaust Manifold For Trucks Equipped with Caterpillar C12 12.0L Engines
  • Fits Various Kenworth, Peterbilt, International, Freightliner, and Volvo Trucks (Years 1997 - 2003)
  • Premium Bully Dog Product: It's Not Just A Replacement, It's An Upgrade!
  • Ceramic Coating
  • Hand Ported for Maximum Gains
  • Lowers EGT's 80-100F
  • Increased Fuel Mileage of 0.2-0.3mpg
  • Increase of 28-32hp
  • Reduced Turbo Lag
  • Includes Turbo Studs
  • Direct Aftermarket Replacement For OEM #s: 115-2989
  • Proudly Made in North America

Designed to out flow other OEM products. Hand ported for maximum gains. Benefits of this exhaust manifold include a fuel mileage increase of 0.2-0.3 miles per gallon, a 28-32 horsepower increase, and reduced turbo lag. Features high tolerance press fit connections resulting in a leak free connection ensuring gases are being delivered to the to the turbo to get the most efficiency and power out of the engine. No cracking, no leaking, no warping. A high quality ceramic coating keeps the heat in which means exhaust gas velocity will flow at peak speed to the turbo delivering all the energy possible.

If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free number 1-888-888-7990


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Warranty Information

One year warranty covering any defects in material or workmanship
(including any software or firmware malfunctions) in your SCT or Bully Dog branded tuning device (each, a “Product”) within the warranty period.

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