2005 Cadillac CTS Exhaust Upgrade Parts
35 parts verified to fit your 2005 Cadillac CTS for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Cat-Back Exhaust
(3)primaryHeaders
(5)primary
Fel-Pro
Fel-Pro 09-13 Chevrolet Silverado 1500/09-13 Corvette/12-15 Camaro Exhaust Manifold Gasket Set
$13.88

Fel-Pro
Fel-Pro Cadillac CTS MS 96970 Exhaust Manifold Gasket Set
$75.46

Kooks Headers
Kooks 04-07 Cadillac CTS-V 1 7/8in x 3in SS Longtube Headers and OEM SS Catted Connection Pipes
$2798.89

Victor Reinz
MAHLE Original Buick Allure 09-08 Exhaust Manifold Set
$22.99

Victor Reinz
MAHLE Original Buick Lacrosse 06-05 Exhaust Manifold Set
$81.08
Mufflers
(8)primary
Cometic Gasket
Cometic GM Gen-3/4 Small Block V8 .060in HTS Exhaust Manifold Gasket Set
$33.48

Cometic Gasket
Cometic GM Gen-3/4 Small Block V8 MLS Exhaust Manifold Gasket Set
$53.75

Cometic Gasket
Cometic GM Gen-3/Gen-4 Small Block LS V8 Graphite Exhaust Flange Gasket
$10.01

Cometic Gasket
Cometic GM Gen-3/Gen-4 Small Block LS V8 Metal Ring Exhaust Flange Gasket
$8.60


Cometic Gasket
Cometic GM LS1 5.3L/5.7L/6.0L .030 inch MLS Exhaust Gaskets (Pair)
$40.41

Fel-Pro
Fel-Pro 13-19 Cadillac XTS/07-10 Pontiac G6 Exhaust Pipe Flange Gasket
$11.21

Fel-Pro
Fel-Pro Cadillac CTS 61628 Exhaust Pipe Flange Gasket
$52.55

Fel-Pro
Fel-Pro Chevrolet Impala Exhaust Pipe Flange Gasket
$7.67
Exhaust Upgrade for Other Cadillac CTS Years
Other Jobs for Your 2005 Cadillac CTS
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2005 Cadillac CTS?
A complete exhaust upgrade on the 2005 Cadillac CTS typically requires cat-back exhaust, headers, mufflers. All parts shown on this page are verified to fit your specific vehicle.
How long does a exhaust upgrade take on a 2005 Cadillac CTS?
A exhaust upgrade typically takes 2-5 hours and is rated as moderate difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a exhaust upgrade myself?
A exhaust upgrade is a moderate DIY project. If you have some mechanical experience and the right tools, you can handle it. Otherwise, consider having a professional do the work.
Are these parts guaranteed to fit my 2005 Cadillac CTS?
Yes, all parts on this page are verified to fit the 2005 Cadillac CTS using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make exhaust upgrade parts for the 2005 Cadillac CTS?
We carry exhaust upgrade parts from trusted brands including Magnaflow, Stainless Works, Fel-Pro, Kooks Headers, and Victor Reinz. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2005 Cadillac CTS?
The cost of a exhaust upgrade for the 2005 Cadillac CTS depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.

