The two primary goals were to maximize the airflow and to eliminate any & all known failure points in the existing stock manifold. The final result is not only impressive, it looks great and is fine-tuned for engine performance.18% More Airflow Over Stock. 0.2 to 0.3. Improved Fuel Economy Over Stock. An Additional 30 HP to the Rear Wheels.
Bully Dog Big Rig Exhaust Manifold Overview. How did Bully Dog increase airflow? First, the sharp corners common on the stock manifolds were eliminated along with other edge related improvements. More airflow equals greater turbo response & more horsepower to the rear wheels.
Independent testing on a flow bench shows 18% greater airflow over stock manifolds. Next, the Big Rig Engineers at Bully Dog created a better design.
Leakage common in stock manifolds is prevented by using a tightened. Thicker, three piece, metal-alloy system.
The reinforced metal alloy allows all 3 pieces to expand and contract at the same rate so as the engine heats up & cools down, the stress to the joints is greatly reduced over the life of the manifold. Finally, each manifold is hand ported and polished when it comes from the foundry to prevent metal burrs and the interfering turbulence they cause. The ceramic coating both inside & out ensures the engine heat is utilized to spin the turbo rather than be absorbed by the manifolds metal alloy. We all know the greater the turbo response, the more efficient the engine. Not only that, but the ceramic coating used in these exhaust systems reduces the temperatures radiating off the manifold by 300° & the.
S by 80° to 100°! Better Design & Better Looking Bully Dog Big Rig means Business! On Kenworth and Peterbilt models as well as a few others.
We will file a damage claim with the carrier. It is your responsibility to keep all original packaging. Inspect all products for damage and confirm product quantity at time of receipt. Signature of receipt is confirmation that product is received in good condition.The item "Bully Dog Exhaust Manifold for 1993-2003 Detroit Series 60 Kenworth & Peterbilt" is in sale since Monday, August 13, 2018. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exhaust\Exhaust Manifolds & Headers". The seller is "parleys_diesel_performance" and is located in United States. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Colombia, Panama, Jamaica, Viet nam.