Monday, December 9, 2013
What Is a Direct Fit Muffler
Automotive mufflers come in several shapes and sizes. They vary from universal replacements to performance mufflers. Direct fit mufflers are those that best match your cars original muffler in size, shape and hanger placement.
Size
There are two elements to the size of a muffler. The first is the size of the pipe inlet and outlet. The more closely these match those of your original muffler, the easier it is to install. The second size factor is length. A direct fit muffler should be the same length as your OEM muffler.
Shape
A direct fit muffler should be the same shape as your original muffler. Whether your original is round or oval, it is designed to fit into a specific area on the underside of your vehicle.
Hanger Placement
A muffler is held in place by hangers. The direct fit muffler should have fasteners or brackets that fit the original hangers that come with your vehicle. This makes installation quick and easy, and eliminates the need for costly modifications or additional hangers.
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