This modification includes the pipes, muffler, and sometimes the resonator. The term "cat-back" itself signifies that everything behind the vehicle’s catalytic converter is being upgraded or replaced. Milltek's Sport Catback Exhaust Systems are designed to compensate for the sound reducing qualities from the particulate filter and significantly improve the sound aesthetic of the exhaust system.
Straight-through, or flow-through, mufflers have perforated baffles and packing material that provides a conservative level of sound absorption while still keeping sound output moderately loud. Glasspack mufflers perform similar to resonators due to their design and lack of sound-absorbing packing material, so they tend to be louder and higher pitched. For compression-ignition (i.e., diesel) engines, the most commonly used catalytic converter is the diesel oxidation catalyst (DOC). This catalyst converts particulate matter (PM), hydrocarbons, and carbon monoxide to carbon dioxide and water. These converters often operate at 90 percent efficiency, virtually eliminating diesel odor and helping reduce visible particulates. These catalysts are ineffective for NOx, so NOx emissions from diesel engines are controlled by exhaust gas recirculation (2016 f350 egr delete kit).
You can also add other upgrades to give your Charger an extra performance boost. Visit the AmericanMuscle headers and exhaust accessories pages to find parts that fit your new cat back system. Mishimoto offers a wide selection of exhaust systems, including cat-back exhausts, performance exhaust systems, and aftermarket exhaust options, designed to enhance your vehicle's performance, sound, and style. Our exhaust systems are engineered with precision and constructed using high-quality materials to deliver improved exhaust flow, increased horsepower, and an enhanced driving experience. Enhance the sound and performance of your Subaru with our premium cat back exhaust systems. Designed to replace the factory exhaust system from the catalytic converter rearward, these cat back exhausts offer a deeper, more aggressive exhaust note while reducing restriction for improved airflow.
Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that cause cancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals. With additional power from idle to redline, we’ve carefully tuned this bad boy to free up power without the annoying drone that often comes in V6 exhaust. Explore further with higher exhaust clearance and experience the sound of adventure.
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