Corsa 2020-25 Corvette C8 3in Xtreme Cat-Back Exhaust 4.5in Pol Quad Tips - Deletes stock AFM Valve Air Intake Systems>Cold Air Intakes It has dual 4" round

It has dual 4" round black chrome on T-304 stainless steel tips on each muffler

Made with high quality Aurora rod ends and precision machined adjusters

More flow means more power

Large Three Layer Performance Air Filter: This 9 IN tall 360-degree radial flow air filter features a 5" flange and our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience

Corsa 2020-25 Corvette C8 3in Xtreme Cat-Back Exhaust 4.5in Pol Quad Tips - Deletes stock AFM Valve Air Intake Systems>Cold Air Intakes It has dual 4" roundCORSA Performance C8 Track Series Exhaust. Pure Sound. No Restrictions. Made for the track, not your neighbors. CORSA Performance Track Series C8 cat back exhaust systems are designed exclusively to eliminate restrictions, maximize weight savings, and bring the noise. Each system has been Track Tested and Dyno proven to maximize performance producing up to 18 HP and 16 LBS Ft. of TQ. All while shaving 27 pounds from the stock exhaust system.