2007 Cadillac STS Exhaust Upgrade Parts
37 parts verified to fit your 2007 Cadillac STS for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Cat-Back Exhaust
(4)primary
CORSA Performance
Corsa 2005-2007 Cadillac STS 4.6L 2.5in Axle-Back Dual Rear w Single 4in Black Pro-Series Tips
$1875.97
CORSA Performance
Corsa 2005-2007 Cadillac STS 4.6L Polished Touring Axle-Back Exhaust
$1835.01
Gibson
Gibson 06-08 Cadillac STS V 4.4L 2.5in Axle-Back Dual Exhaust - Aluminized
$571.07
Gibson
Gibson 06-08 Cadillac STS V 4.4L 2.5in Axle-Back Dual Exhaust - Stainless
$648.74
Headers
(4)primary
Mufflers
(8)primary
Fel-Pro
Fel-Pro Buick LeSabre 61009 Exhaust Pipe Flange Gasket
$8.83
Fel-Pro
Fel-Pro Buick LeSabre 61311 Exhaust Pipe Flange Gasket
$4.92
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
Fel-Pro
Fel-Pro Ford Explorer 61525 Exhaust Pipe Flange Gasket
$5.81
Magnaflow
Magnaflow 06-07 Cadillac STS 3.6L Direct Fit Converter
$1313.00
Magnaflow
Magnaflow 06-07 Cadillac STS 3.6L Direct Fit Converter
$1364.00
Magnaflow
Magnaflow 2.00 CA 4in. Spun Universal Converter
$1109.00
Exhaust Upgrade for Other Cadillac STS Years
Other Jobs for Your 2007 Cadillac STS
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2007 Cadillac STS?
A complete exhaust upgrade on the 2007 Cadillac STS 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 2007 Cadillac STS?
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 2007 Cadillac STS?
Yes, all parts on this page are verified to fit the 2007 Cadillac STS 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 2007 Cadillac STS?
We carry exhaust upgrade parts from trusted brands including CORSA Performance, Gibson, Fel-Pro, Victor Reinz, and Magnaflow. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2007 Cadillac STS?
The cost of a exhaust upgrade for the 2007 Cadillac STS 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.