APR Axleback Exhaust Conversions for the S3 Sedan

By: APR | 03/19/2020 < Back to Blog Home
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The APR Axleback Exhaust Conversion is a direct bolt-on to an existing APR Catback Exhaust System. These axleback systems are designed to convert valveless systems to the valved and muffled system, or valved and muffled system to valveless.

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