Cadillac CT4 Mufflers

We found 20 eBay listings for Cadillac CT4 mufflers, covering model years 2020 to 2026.

20 listings available | Prices from $49.99 to $549.99|16 sellers

Last checked: . Confirm current price and fitment with the seller.

Compare mufflers options for the Cadillac CT4 by part number, specification and seller fitment details. Matching listing titles mention 2020–2026; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.

What the listings say: Of the 20 listings for Cadillac CT4 mufflers checked on 8 November 2026, 13 give model years between 2020 and 2026, most often 2020–2025 (5). Positions named in the titles: rear (10). Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.

20 Results

Mufflers

Found 20 listings for "cadillac ct4 mufflers"

Gloss Black Stainless Rear Exhaust Cover Fits Cadillac CT4 CT5 2020-2023 CT6 23+

Gloss Black Stainless Rear Exhaust Cover Fits Cadillac CT4 CT5 2020-2023 CT6 23+

$49.99USD
New📍 US
Free shipping
Seller: bebecar2022
View listing on eBay
20 21 22 Cadillac CT4 Rear Exhaust Header Muffler Down Pipe OEM B

20 21 22 Cadillac CT4 Rear Exhaust Header Muffler Down Pipe OEM B

$438.61USD
Used📍 US
Free shipping
Seller: transitautoinc
View listing on eBay
23 CADILLAC CT4 V-SERIES BLACKWING MUFFLER EXHAUST ACTUATOR 3.6L RIGHT PASSENGER

23 CADILLAC CT4 V-SERIES BLACKWING MUFFLER EXHAUST ACTUATOR 3.6L RIGHT PASSENGER

$50.00USD
Used📍 US
Seller: okautopartsms
View listing on eBay
2023 Cadillac CT4 Rear Exhaust Muffler OEM (No Tips)

2023 Cadillac CT4 Rear Exhaust Muffler OEM (No Tips)

$300.00USD
Used📍 US
+ $75.00 shipping
Seller: abewe_63
View listing on eBay
3'' to 4'' Carbon Dual Exhaust Pipe Tail Muffler Tips For Cadillac CT4 CT5 CT5-V

3'' to 4'' Carbon Dual Exhaust Pipe Tail Muffler Tips For Cadillac CT4 CT5 CT5-V

$92.19USD
New📍 US
Free shipping
Seller: autopart_accessories_store
View listing on eBay
For Cadillac CT4 CT5 CT5-V Pair Carbon 3'' to 4'' Dual Exhaust Pipe Muffler Tips

For Cadillac CT4 CT5 CT5-V Pair Carbon 3'' to 4'' Dual Exhaust Pipe Muffler Tips

$169.08USD
New📍 US
Free shipping
Seller: top-fashion.selected
View listing on eBay
2020- 2026 cadillac ct4 right + left exhaust pipe tip (heat shield)

2020- 2026 cadillac ct4 right + left exhaust pipe tip (heat shield)

$220.00USD
Used📍 US
+ $10.00 shipping
Seller: aliattiyah
View listing on eBay
Twin Loop Exhaust Muffler 2.5" Inlet 4.0" Tip Chrome For Cadillac CT4 CT5 ATS

Twin Loop Exhaust Muffler 2.5" Inlet 4.0" Tip Chrome For Cadillac CT4 CT5 ATS

$95.15USD
New📍 US
Free shipping
Seller: auto-motor-accessories-store
View listing on eBay
20-25 CADILLAC CT4 2.0L REAR EXHAUST MUFFLER ASSEMBLY MUFFLER, OEM LOT3528

20-25 CADILLAC CT4 2.0L REAR EXHAUST MUFFLER ASSEMBLY MUFFLER, OEM LOT3528

$349.30USD
Used📍 US
+ $99.00 shipping
Seller: kutorakparts
View listing on eBay
2020 - 2025 CADILLAC CT4 REAR LEFT SIDE EXHAUST MUFFLER TIP TAIL PIPE OEM

2020 - 2025 CADILLAC CT4 REAR LEFT SIDE EXHAUST MUFFLER TIP TAIL PIPE OEM

$83.99USD
Used📍 US
Free shipping
Seller: advauto.parts
View listing on eBay
2020 - 2025 CADILLAC CT4 2.0L EXHAUST SYSTEM REAR MUFFLER OEM -CUT-

2020 - 2025 CADILLAC CT4 2.0L EXHAUST SYSTEM REAR MUFFLER OEM -CUT-

$329.99USD
Used📍 US
+ $100.00 shipping
Seller: advauto.parts
View listing on eBay
2p For Cadillac CT4 CT5 2020-2026 Black Steel Rear Tail Exhaust Muffler Tip Pipe

2p For Cadillac CT4 CT5 2020-2026 Black Steel Rear Tail Exhaust Muffler Tip Pipe

$228.99USD
New📍 CN
+ $19.99 shipping
Seller: lingai-122
View listing on eBay
2020-2024 CADILLAC CT4 RWD EXHAUST SYSTEM MUFFLER PIPE ASSEMBLY OEM 2024

2020-2024 CADILLAC CT4 RWD EXHAUST SYSTEM MUFFLER PIPE ASSEMBLY OEM 2024

$300.00USD
Used📍 US
+ $175.00 shipping
Seller: partspro-oem
View listing on eBay
Fit For Cadillac CT4 2020-2021 Black Rear Exhaust Muffler Pipe Tips

Fit For Cadillac CT4 2020-2021 Black Rear Exhaust Muffler Pipe Tips

$277.99USD
New📍 CN
Free shipping
Seller: wueenng
View listing on eBay
Sport Twin Loop Exhaust Muffler 2.5" In 4.0" Out For Cadillac CTS CTS-V ATS CT4

Sport Twin Loop Exhaust Muffler 2.5" In 4.0" Out For Cadillac CTS CTS-V ATS CT4

$95.08USD
New📍 US
Free shipping
Seller: seymg8
View listing on eBay
2020-2021 CADILLAC CT4 RWD GASOLINE ENGINE EXHAUST SYSTEM REAR PIPE MUFFLER OEM

2020-2021 CADILLAC CT4 RWD GASOLINE ENGINE EXHAUST SYSTEM REAR PIPE MUFFLER OEM

$474.99USD
Used📍 US
+ $100.00 shipping
Seller: advantage-parts
View listing on eBay
2020-2025 CADILLAC CT4 RWD 2.0L FRONT EXHAUST MUFFLER SYSTEM PIPE TUBE OEM

2020-2025 CADILLAC CT4 RWD 2.0L FRONT EXHAUST MUFFLER SYSTEM PIPE TUBE OEM

$200.99USD
Used📍 US
+ $100.00 shipping
Seller: advantage-parts
View listing on eBay
2020-2025 CADILLAC CT4 AWD 2.0L L4 ENGINE EXHAUST REAR PIPE MUFFLER OEM

2020-2025 CADILLAC CT4 AWD 2.0L L4 ENGINE EXHAUST REAR PIPE MUFFLER OEM

$549.99USD
Used📍 US
+ $100.00 shipping
Seller: advantage-parts
View listing on eBay
For Cadillac CT4 CT5 CT5-V 2PCS 3'' to 4'' Carbon Dual Exhaust Pipe Muffler Tips

For Cadillac CT4 CT5 CT5-V 2PCS 3'' to 4'' Carbon Dual Exhaust Pipe Muffler Tips

$169.08USD
New📍 US
Free shipping
Seller: top-fashion.selected
View listing on eBay
Exhaust Muffler 2023 Cadillac CT4 84839122 2020 2021 2022 2024 2025 2026

Exhaust Muffler 2023 Cadillac CT4 84839122 2020 2021 2022 2024 2025 2026

$284.99USD
Used📍 US
+ $5.00 shipping
Seller: autoprimeflorida
View listing on eBay

Questions about these listings

Which model years are named in the listings for Cadillac CT4 mufflers?

13 listing titles give model years from 2020 to 2026; 2020–2025 appears most often (5 listings). Check your car’s year against the fitment details in each listing.

Which positions are named in the listings for Cadillac CT4 mufflers?

The titles name rear (10 listings). Order for the position on your car, as stated in the title or the seller’s fitment details.

How do I check fitment before buying Cadillac CT4 mufflers?

Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.

Check compatibility before buying

These listings were found using Cadillac CT4 mufflers search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.