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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
When paired with the matching ECU tune
Kit includes all necessary extended hardware
throttle body gaskets
The unique velocity stack and bottom louver design create a tuned engine note that sounds classy yet powerful at the same time
Easy octane switching takes only minutes
APR Catback Exhaust System | C7 S6 · S7 Variant:APR Center Muffler When paired with the matchingThe APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand crafted T304 stainless steel components adorn the system with stunning TIG welding throughout. Our straight through brushed finished mufflers smooth the exhaust note to a deep growl, without adding restrictions. Strong high quality bracketry and OEM style clamps hold the system steadily in place, making the install or removal a snap, and fitment
