View our Specials! Coupon Code: SaveIn2026
Looking to upgrade or modify your Cadillac CT4 with aftermarket parts from CORSA Performance? At Tunersports.com we carry a great selection of their parts for your vehicle.
From exhaust, mufflers & tips, axle back, exhaust, mufflers & tips or catback we have 8 parts available for your CT4, all with free shipping to the Continental US 48 States.
For more information on CORSA Performance, you can visit the official CORSA Performance website.
 OUT OF STOCK CORSA Performance Cat-Back Variable Sound 21317Corsa 22-25 Cadillac CT4 V Blackwing 3in Active Valve Cat-Back - 4.5in Polished Tip $3,199.99
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IN STOCK - LOW CORSA Performance Cat-Back Variable Sound 21317BLKCorsa 22-25 Cadillac CT4 V Blackwing 3in Active Valve Cat-Back - 4.5in Black Tip $3,309.99
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OUT OF STOCK CORSA Performance Cat-Back Variable Sound 21317CFBLKCorsa 22-25 Cadillac CT4 V Blackwing 3in Active Valve Cat-Back - 4.5in Carbon Fiber Black Tip $3,639.99
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 OUT OF STOCK CORSA Performance Axle-Back Variable Sound 21319Corsa 22-25 Cadillac CT4 V Blackwing 3in Active Valve Axle-Back - 4.5in Polished Tip $2,759.99
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OUT OF STOCK CORSA Performance Axle-Back Variable Sound 21319BLKCorsa 22-25 Cadillac CT4 V Blackwing 3in Active Valve Axle-Back - 4.5in Black Tip $2,869.99
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OUT OF STOCK CORSA Performance Axle-Back Variable Sound 21319CFCorsa 22-25 Cadillac CT4 V Blackwing 3in Active Valve Axle-Back - 4.5in Carbon Fiber Polished Tip $2,979.99
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OUT OF STOCK CORSA Performance Axle-Back Variable Sound 21319CFBLKCorsa 22-25 Cadillac CT4 V Blackwing 3in Active Valve Axle-Back - 4.5in Carbon Fiber Black Tip $3,089.99
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OUT OF STOCK CORSA Performance Cat-Back Variable Sound 21317CFCorsa 22-25 Cadillac CT4 V Blackwing 3in Dual Mode Active Cat-Back 4.5in CF Polished Dual Rear Tip $3,529.99
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IN STOCK - LOW CORSA Performance Cat-Back Variable Sound 21317BLKCorsa 22-25 Cadillac CT4 V Blackwing 3in Active Valve Cat-Back - 4.5in Black Tip $3,309.99
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