Second round of design and testing of the Team ZR-1 model NFW consists now of custom designed mufflers which reduced DBA at rear of car from 102 DBA to 94 and by driver area in a range of 82-90 DBA

We're in the process of doing testruns with OBD scanner to analyze the data as a compare to design 1 tests

Attached Files nfw1.jpg

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True Custom Performance Tuning
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