09-28-2021, 06:01 PM
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#21
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Senior Member
Join Date: Aug 2012
Location: IN A 'GALAXIE' FAR FAR AWAY
Posts: 6,475
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Re: Exhaust Noise - Legislation - SEMA
Roush Performance Achieves 50-State Certification for 2021 Stage III
STORY HERE - https://www.fordmuscle.com/news/rous...e-iii-mustang/
EXCERPT -
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Roush Performance has just released that its 2021 Stage-III Mustang, with either 750 or 775 horsepower has now received full, 50-state emissions compliance. This puts Roush Performance as a fully compliant new vehicle manufacturer. This not only ensures the vehicle emissions systems will perform to OEM standards for tailpipe, evaporative, and diagnostics for a minimum of 150,000 miles, but also offers peace of mind to enthusiasts who want to own a highly modified car but do not want to run the risk of running afoul of the law and the potential of incurring emissions-related fines.
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Last edited by KULTULZ; 09-29-2021 at 02:18 PM.
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