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APR Valveless S3 Catback Exhaust System

APR
08/21/2019
10 min read

APR Valveless S3 Catback Exhaust System

APR
08/21/2019
10 min read
video
APR
audi
s3
8v
catback

APR Valveless S3 Catback Exhaust System. This is the louder of our two systems. This video shows the system with the factory DP installed.

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APR
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video
APR
audi
s3
8v
catback

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