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Xmas Gift Idea Bully Dog Big Rig Ceramic Coated Exhaust Manifold For 2013-2019 Paccar Mx-13 12.9l In Kenworth & Peterbilt Trucks Collection [zkUnYG4T]

$79.99 $255.99 -69%

Bully Dog Big Rig premium ceramic-coated exhaust manifolds are the fastest flowing exhaust manifolds in the industry. Designed for superior heat control and exhaust flow, they help your turbo spool more quickly. Whether you are looking to replace a f

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Xmas Gift Idea Bully Dog Big Rig Ceramic Coated Exhaust Manifold For 2013-2019 Paccar Mx-13 12.9l In Kenworth & Peterbilt Trucks Collection [zkUnYG4T]

Bully Dog Big Rig premium ceramic-coated exhaust manifolds are the fastest flowing exhaust manifolds in the industry. Designed for superior heat control and exhaust flow, they help your turbo spool more quickly. Whether you are looking to replace a faulty or leaky exhaust manifold on your rig, or just want to experience the difference a performance exhaust manifold can make in your daily driving, you can expect higher power output, lower temps and improved fuel economy with a Bully Dog Big Rig exhaust manifold. 

Features:
  • Usually Found In Kenworth & Peterbilt Trucks with Paccar MX13 Engines
  • 18% More Airflow Over Stock
  • Hand Ported and Polished
  • Ceramic Coated Finish
  • EGT Temperatures 80-100° Cooler
  • 0.2 to 0.3 MPG Improvement
  • Radiating Temperatures 300° Cooler
  • Improved Fuel Economy Over Stock
  • An Additional 30 HP to the Rear Wheels
  • Includes turbo studs

Included:

  • (1) Exhaust Manifold
  • (1) Turbo Studs Kit

Fitment:

  • 2013-2019 Paccar MX-13 12.9L in Kenworth Trucks 
  • 2013-2019 Paccar MX-13 12.9L Peterbilt Trucks 

Notes:

  • 1 Year Warranty
  • Direct Replacement
  • Replaces OEM part# 9886 & 9887
  • 50 State Legal. CARB E.O. #D-828-3

What Our Customers Say

January 17, 2026

Absolutely no complaints!

The product is great, and so was the service.

- Anya S..

January 17, 2026

Absolutely no complaints!

It's a very well-made product, great quality and very handy.

- Leonardo W..

January 17, 2026

Absolutely no complaints!

I'm amazed by how good this is.

- Sharon A..

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