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Caterpillar Emodel/C-15 5449H Exhaust Manifold

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Aren’t we all looking for better performance, one way or another?

Well, performance is exactly what you’ll get with the Caterpillar Caterpillar E Model/C-15 5449H Exhaust Manifold at Highway and Heavy parts. Increased fuel mileage of .2-.3 mpg, a 28-32 Horsepower Increase, and Decreased Turbo Lag are all in the cards of this exhaust manifold that look as good as it performs.

But, like everything in life, looks and performance only go so far. That’s when you can enjoy peace of mind knowing the Caterpillar Emodel/C-15 5449H Exhaust Manifold is backed by a 2-Year Warranty, and are guaranteed to improve gasket life while withstanding cracking, leaking, and warping. Yep, these hot mamas are thrilling enough to put a little pep in your rig, while keeping up with even your longest haul. It just doesn’t get much better than that, now does it?
Availability: In Stock & Ready to Ship!
Pricing: $1,562.50


Need a little extra proof? Let’s talk shop.

? All of the Performance Exhausts Manifolds at Highway and Heavy Parts are cast out of a super-secret blend of high-strength steel, one of the hardest and most heat-tolerant metals on the market, then coated with a high temperature resistant CeramiChrome coating for improved Turbo response.

? Even the hardest working trucks are no match for the thicker exhaust flanges and center dividers of these Exhaust Manifolds. Even the joints have been designed with 50% more surface contact for tighter tolerance, and are press fit so they’ll never leak.

? Every Performance Exhaust Manifold undergoes a smoothing process by hand, and is tested to insure that at least 20 Cubic Feet of air per Minute (CFM) flows through each port. The result? The most proven, highest flowing, and most reliable manifold on the market.

Still unsure? How about unmatched support?

Here’s the real difference between a HHP Performance Exhaust Manifold and that other guy’s:

? Proudly made in the USA, the home of the brave? and the best truckers in the world.

? Accompanied by a 2-Year Warranty.

? Backed by HHP Experts, with over 30 years of Certified Diesel Mechanic and Service Writer experience.


• Holset Turbo Applications
• 3406E 14.6L 1995-1998
• 3406E 15.8L 1997-1999
• C-15 14.6L 1999-2004
• C-16 15.8L 1999-2002
• Replaces stock manifold 146-9445


  • P248981
  • P248981
  • In Stock & Ready to Ship!
  • New

Shipping Information

  • Item Requires Shipping
  • 38.0 lbs.
  • W8.0000” x H8.0000” x L41.0000”

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