NC Miata Good Win Racing Roadster Sport Race Muffler Testing
Автор: The True Street Show
Загружено: 2015-03-25
Просмотров: 7473
Описание:
The SCCA rules for stock class allow for drop in air filter as well as axle back exhaust. This is a test between the stock muffler and the Goodwin Racing Roadster Sport Race Single muffler. The Goodwin muffler weighs in at 7lbs where as the stock muffler is 26lbs. We did a little before and after test to compare how the two mufflers sounded as well as see if there was any noticeable gain in performance. We did 4th gear pulls from 2000 rips till redline and started at the same white line on the same stretch of road. There wasn't a large enough change in performance to be noticed when driving, but upon editing the video we found a small ~ 2% gain in performance. If you plan on changing only the axle back this muffler is hard to beat. Its sounds great and gives the car a much sportier feel with out being loud or droning.
Stock was well just that a stock NC1 MX5
GWR was Good Win Racing Muffler and K&N Drop in air filter.
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