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The Mopar Six Pack Engine Handbook HP1528: How to Rebuild and Modify the 440 .. Larry Shepard
Martha Badger edited this page 1 month ago
Adding a dual exhaust to your vehicle can have a number of advantages. Functionally, two exhausts can improve engine performance and reduce emissions. Aesthetically, it has the sporty look that some people search for in a vehicle. Catalytic converters require a temperature of 400