We proudly release our 2023-2024 Ford 5.2L Raptor R Alpha Catted Downpipes. Our Industry First Alpha Cats provide ultra-high flow while meeting green emission standards. Factory Raptor R downpipes are very restrictive, with 2.25″ front and 2.5″ post-cat tubes. This causes very high back pressure and hot EGTs. Factory cats are burning up with cat temp as hot as 1950 degrees. With SPD Alpha ultra high flow cats and larger 3″ diameter mandrel bent tubing, you will improve throttle response, mileage, and overall performance while reducing back pressure and cat temperatures. Our flanges are CNC laser cut 304ss flanges, and we TIG & MIG weld the downpipes for strength and durability. We designed in a 4″ flex pipe to absorb shock from engine movement and chassis flex. Our downpipes do not require custom tuning and can be used as a factory downpipe replacement. Our catalytic converters are made in the USA and are designed to be used in racing applications.
SPD Alpha Cats
SPD Alpha Cats are next-generation ultra high-flow green emissions catalytic convertors and are an industry first. We needed a catalytic convertor that would have high flow and green emissions. Every catalytic converter we tested in the industry had green emissions or high flow, but not both. SPD Alpha Cat is a 400-cell catalytic convertor and will outflow our previous 400-cell performance cats by +90%. They are extra loaded with Rhodium, a platinum-based alloy required in a catalytic converter to reduce NOX in the exhaust to meet the new emission standards.
First Class Customer Service & Satisfaction.
At Function Factory Performance, customer service is our top priority. Finding the right parts can be overwhelming, so we’re here to make the process smooth and enjoyable. We’re always ahead of the curve with our commitment to education and awareness. Let’s make this experience simple and awesome together! Don’t hesitate to call us at (480) 576-8606 or click here to reach us via email.
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