Our free calculator uses up-to-date, trusted data to estimate typical subcontractor costs for a Brick Veneer Installation project. For a basic 120 square feet project in zip code 47474, the benchmark cost to Install Brick Veneer Siding ranges between $10.18 - $16.77 per square foot* . To estimate costs for your project:
Full Definition of DOWNSTREAM. 1. : in the direction of or nearer to the mouth of a stream. 2. : in or toward the latter stages of a usually industrial process or the stages (as marketing) after manufacture.See downstream defined for English-language learners.See downstream defined for kids.ADVERTISEMENT.ull Definition of DOWNSTREAM. 1. : in the direction of or nearer to the mouth of a stream. 2. : in or toward the latter stages of a usually industrial process or the stages (as marketing) after manufacture. See downstream defined for English-language learners. See downstream defined for kids. ADVERTISEMENT.
Best Answer: Upstream is before the catalytic converter, downstream is after. The upstream sensor(s) affect how the engine runs; the downstream sensor only tells if the catalytic converter is going bad. On some cars both sensors are the same part number, or the only difference is the length of wiring. Source(s):