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Bully Dog 85206 Ceramic Coated Exhaust Manifold for Heavy Duty Diesel Trucks

(Peterbilt 379 1997-2003, 378 1997-2003, 357 1997-2003, 362 1997-2002, 377 1997-2001, 385 1997-2003, 387 2000-03; Kenworth W900 1997-99 + 31 more models)

Manufacturer

Picture for manufacturer Bully Dog

Part Number

85206
6 reviews
Sale Price

$1,975.00

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Product Details

The Bully Dog 85206 is a high-performance ceramic coated exhaust manifold engineered specifically for heavy duty diesel trucks. This premium replacement manifold is designed to replace OEM center part number 115-2989 and delivers significant performance improvements over factory components.

Performance Benefits:

  • Reduces exhaust gas temperatures (EGTs) by 80-100°F for improved engine longevity
  • Increases fuel economy by 0.2-0.3 MPG while adding 28-32 horsepower
  • Minimizes turbo lag for faster throttle response and improved acceleration
  • Hand-ported design maximizes exhaust flow beyond OEM specifications

Superior Construction:

  • Ceramic coating provides superior heat retention and corrosion resistance
  • Thicker manifold flanges and exhaust walls prevent warping, cracking, and leaks
  • Engineered to eliminate common failure points found in factory manifolds
  • 100% manufactured in the USA with rigorous quality control standards

Includes turbo studs for complete installation. This manifold represents Bully Dog's commitment to delivering measurable efficiency improvements for operators who depend on their heavy duty trucks for their livelihood.

Products specifications

Fits

Peterbilt 379 1997-2003, 378 1997-2003, 357 1997-2003, 362 1997-2002, 377 1997-2001, 385 1997-2003, 387 2000-03; Kenworth W900 1997-99, T800 1997-99, C500 1997-98, T2000 1997-99, T600A 1997-99; Freightliner Century Class 1997-2003 + 26 more models

So far so good, will have to wait and see how long the shipping takes and if everything is in order on arrival.

Much cheaper than local tire/wheel place

It was quick and easy to purchase items on here.

Quick and easy

Fast & easy

Found what I needed for a good price. They Forgot to send my shipping info but my order still arrived on time so it was no big deal.

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