The Cadillac CTS is a mid-sized luxury sport sedan introduced in 2002 for the 2003 model year. Because of the CTS's authoritative engine, classy interior and elegant body style the Cadillac CTS became the 2002 North American Car of the Year.

Cadillac CTS-V
K&N has developed a variety of easy-to-install performance add-ons for the Cadillac CTS to help boost the quality of your drive. K&N high-flow air filters are built to last the life of your vehicle and are backed by a one million mile limited warranty. K&N performance air intake systems are guaranteed to increase horsepower. K&N
quality "Wrench-Off" oil filters make them easy to remove with a lot less mess.

Replacement Air Filter for Cadillac CTS and CTS-V

Cadillac CTS-V Replacement Air Filter

Cadillac CTS Replacement Air Filter
K&N replacement air filters are designed to increase horsepower and acceleration by utilizing K&N's high-flow technology. Back by the famous K&N Million Mile Limited Warranty, K&N air filters are built to last the life of your Cadillac CTS.
K&N lifetime air filter, part number 33-2411,
fits 2008 Cadillac CTS-V models with 6.0 liter engine, 2008 and 2009 Cadillac CTS
models with 3.6 liter engine and the 2008 Cadillac CTS models with the 2.8 liter engine.
Owners of 2006 and 2007 Cadillac CTS-V models with a 6.0 liter engine and 2004
and 2005 Cadillac CTS-V models with a 5.7 liter engine use air filter part 33-2649 for a lifetime of performance.
K&N's 33-2251 was designed to fit 2004 to 2007 Cadillac CTS
models with the 3.6 liter engine as well as 2005 to 2007 Cadillac CTS models with the 2.8 liter engine. The 33-2251, like all K&N air filters for the Cadillac CTS, is designed to fit directly into the factory airbox without any cutting or fitting. This simple drop-in design makes adding performance very easy.
K&N Performance air intake systems for the Cadillac CTS are guaranteed to increase horsepower and acceleration. By completely removing the factory airbox from the CTS and replacing it with a custom tube and high-flow air filter,
a K&N air intake allows virtually unrestricted air-flow to your engine for more power.

Cadillac CTS-V Performance Air Intake System
2006 and 2007 Cadillac CTS-V owners with a 6.0 liter engine use K&N's 63-3068 performance intake system. Dyno tests show an increase of 17.09 horsepower at 5117 rpm when equipped with this intake system.

Performance Air Intake for Cadillac CTS
An amazing boost of 19.14 horsepower at 5100 rpm was discovered with the 57-3054 intake system. This system was designed for 2004 and 2005 Cadillac CTS-V models with the 5.7 liter engine.
The 57-3042
air intake was designed for 2004 to 2006 Cadillac CTS models with a 3.6 liter engine and 2005 and 2006 Cadillac CTS
models with a 2.8 liter engine. Testing revealed an increase of 14.24 horsepower at 6283 rpm for this system.
K&N's 57-3040 shows 12.9 more horsepower at 6048 rpm for the 2003 and 2004 Cadillac CTS with the 3.2 liter engine.
K&N premium oil filters allow for higher oil flow rates while providing outstanding filtration. K&N oil filters are also ideal for high-end synthetic or semi-synthetic motor oil. Our oil filters are covered by a limited warranty to be free from defects in materials and workmanship when installed and replaced using engine and equipment manufacturers recommended service intervals.

Cadillac CTS Cartridge Oil Filter
The 2007 Cadillac CTS-V with the 6.0 liter engine uses K&N's oil filter part HP-1017. The HP-1017
is a canister type oil filter designed with heavy-duty canister walls for extra strength and durability to reduce the risk of damage from loose rocks and debris.

Cadillac CTS-V Canister Oil Filter
Owners of the 2006 Cadillac CTS-V with the 6.0 liter engine and the 2004 and 2005 Cadillac CTS-V with the 5.7 liter engine use K&N's HP-1007 canister type oil filter.
The HP-7003
cartridge oil filter provides excellent filtration while allowing high flow
rates for 2004 to 2009 Cadillac CTS models with 3.2 liter engine and 2005 to 2007 Cadillac CTS
models with 2.8 liter engine.
2008 Cadillac CTS models with the 2.6 liter engine use K&N's cartridge oil filter HP-7001 for great performance and protection.
To find K&N products for your Cadillac CTS, Cadillac CTS-V or any other
vehicle use the application search on KNFilters.com.
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