2011 Cadillac STS Intake Upgrade Parts
11 parts verified to fit your 2011 Cadillac STS for a complete intake upgrade. This is an easy DIY project — estimated 30-60 minutes.
Cold Air Intakes
(2)primary
Performance Air Filters
(8)primary
Bosch
Activated Charcoal Cabin Air Filter
$16.73
ATP
ATP Carbon Activated Premium Cabin Air Filter
$29.91
ATP
ATP Replacement Cabin Air Filter
$15.49
Pronto
Engine Air Filter
$24.68
Fel-Pro
Fel-Pro Chevrolet Silverado 1500 Engine Oil Filler Cap Seal
$3.45
Fel-Pro
Fel-Pro Chevrolet Traverse Engine Coolant Outlet Seal
$5.13
K&N
K&N 04-14 Cadillac CTS 3.6L Cabin Air Filter
$52.99
K&N
K&N Replacement Air Filter CADILLAC SRX 3.6L-V6; 04-06
$68.99
Intake Upgrade for Other Cadillac STS Years
Other Jobs for Your 2011 Cadillac STS
Frequently Asked Questions
What parts do I need for a intake upgrade on my 2011 Cadillac STS?
A complete intake upgrade on the 2011 Cadillac STS typically requires cold air intakes, performance air filters. All parts shown on this page are verified to fit your specific vehicle.
How long does a intake upgrade take on a 2011 Cadillac STS?
A intake upgrade typically takes 30-60 minutes and is rated as easy difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a intake upgrade myself?
Yes! A intake upgrade is an easy DIY project that most people can do with basic hand tools. It's a great way to save money on labor costs.
Are these parts guaranteed to fit my 2011 Cadillac STS?
Yes, all parts on this page are verified to fit the 2011 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 intake upgrade parts for the 2011 Cadillac STS?
We carry intake upgrade parts from trusted brands including Fel-Pro, Bosch, ATP, Pronto, and K&N. Filter by brand to find your preferred manufacturer.
How much does a intake upgrade cost for a 2011 Cadillac STS?
The cost of a intake upgrade for the 2011 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.