Quick Answer. The ways to make a stock exhaust sound deeper include installing a cat-back system, installing a different exhaust tip, cutting the pipes and changing the muffler. Also, installing a chambered muffler offers a deep and rich sound from a stock exhaust.
data smog. The Oxford Dictionary of Phrase and Fable. Â© The Oxford Dictionary of Phrase and Fable 2006, originally published by Oxford University Press 2006. data smog an overwhelming excess of information, especially that obtained as the result of an Internet search. Cite this article.
1 A smog check is part of a state's vehicle inspection that tests the types and amounts of gases released in the exhaust of a car or truck.2  Some measures have been taken around the world to reduce smog. A smog check is part of a state's vehicle inspection that tests the types and amounts of gases released in the exhaust of a car or truck.