Magnum Tuning Performance parts

Decats and Apsorption Center mufflers

Installing a performance decat also referred to as decat pipe or test pipe is one of many measures a car enthusiast will apply to increase exhaust flow and thus gain extra performance. Decats replace stock catalytic converter in order to promote exhaust gas flow. They increase horsepower and torque throughout the RPM range. The HP-gain is noticeable besides becomes exponentially larger as further modifications are made to the engine, such as cold intake, performance chip or a catback exhaust system. High flow converters increase the engine horsepower, throughout the RPM range.


If you're chasing after for even more horsepower, replace the factory diffusion middle muffler with a high-flow absorption muffler. Performance absorption exhaust muffler is most commonly used by performance muffler manufacturers as it provides the least resistance to the exhaust gases that pass through while a diffusion muffler used by car manufacturers splits the flow of the exhaust gases up into a series of different paths using a series of plates & tubes called baffles. Wide open performance is the product of custom engineering these Magnum Middle Mufflers to deliver engine exhaust systems.

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Magnum decat replaces the factory restrictive catalytic converter. Decat pipes allow the exhaust gasses to flow much more freely, boosting the power output and improving throttle response. The common reason enthusiasts decat their vehicles is because a stock catalytic converter can be a large restriction in the exhaust system, and removing it can free up noticeable amounts of horsepower and can notably boost fuel mileage. Scrap restrictive catalytic converter that robs you of horsepower.