Auto Parts Smoking Repack: Midnight

Once the muffler is reinstalled on your vehicle, start the engine and let it idle for 10 to 15 minutes.

The engine is running rich (too much fuel), carbon-logging the packing material. midnight auto parts smoking repack

Do not wrap it too tightly. If it is compressed like a brick, it will lose its ability to absorb sound waves, making your exhaust incredibly loud. Wrap it snugly, securing it in place with masking tape or high-temperature wire. The masking tape will simply burn off safely inside the canister. Step 6: Reassemble and Seal Once the muffler is reinstalled on your vehicle,

Performance mufflers, particularly those used on motorcycles, are packed with a specialized fiberglass or steel wool material. Over time, this packing material burns away, becomes saturated with oil (on two-stroke engines), or simply wears out. When the packing degrades, you'll notice: If it is compressed like a brick, it