Cadillac Sts Air Filter

K&N HIGH FLOW DIRECT FIT AIR FILTER, RED -- 50-state legal; Provides 1 to 4 h.p. power gain; 96 to 99 percent filtration efficiency; 1.5 in. height, 13.5 in. outside length, 10.75 in. outside width; Oiled element; Unique style; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Custom designed to fit into existing air box and features a drop-in design which means adding performance is simple; Provides high air flow with excellent filtration; Economical and environment friendly; Works with OEM vehicle electronics; Will last the life of your vehicle; Washable and reusable; Lasts up to 50,000-mile before cleaning is required depending on drive condition; With K&N's limited million mile warranty.

Fits the following 2005-2009 Cadillac STS submodels:

• 2005-2009: Base; 6 Cyl 3.6L;
• 2005-2009: Base; 8 Cyl 4.6L;

• 2008-2009: Platinum; 6 Cyl 3.6L;

• 2008-2009: Platinum; 8 Cyl 4.6L;

Fits 2 more submodels. (Show all) Show less info

FRAM EXTRA LIFE AIR FILTER, RIGID PANEL -- 1.25" Height, 9" Width, 13.88" Length, Protects The Engine And Provides More Airflow For Improved Performance, Helps Prevent Damaging Particles From Entering The Engine And Causing Increased Engine Wear, Lasts 50% Longer And Stops 50% More Dirt Than Any Other Brand, The First Air Filter To Utilize Two Integral Filtering Elements, With Fram's Limited Warranty

Fits the following 2005-2008 Cadillac STS submodels:

• 2005-2007: Base; 6 Cyl 3.6L; "GAS, FI, VIN 7"
• 2005-2008: Base; 8 Cyl 4.6L; "GAS, FI, VIN A"

• 2008-2008: Base; 6 Cyl 3.6L; "GAS, FI, LLT, VIN V"

• 2008-2008: Platinum; 6 Cyl 3.6L; "GAS, FI, LLT, VIN V"

• 2008-2008: Platinum; 8 Cyl 4.6L; "GAS, FI, VIN A"

Fits 3 more submodels. (Show all) Show less info

FRAM EXTRA LIFE AIR FILTER, RIGID PANEL -- 1.25" Height, 9" Width, 13.88" Length, Protects The Engine And Provides More Airflow For Improved Performance, Helps Prevent Damaging Particles From Entering The Engine And Causing Increased Engine Wear, Lasts 50% Longer And Stops 50% More Dirt Than Any Other Brand, The First Air Filter To Utilize Two Integral Filtering Elements, With Fram's Limited Warranty

Fits the following 2005-2008 Cadillac STS submodels:

• 2005-2007: Base; 6 Cyl 3.6L; "GAS, FI, VIN 7"
• 2005-2008: Base; 8 Cyl 4.6L; "GAS, FI, VIN A"

• 2008-2008: Base; 6 Cyl 3.6L; "GAS, FI, LLT, VIN V"

• 2008-2008: Platinum; 6 Cyl 3.6L; "GAS, FI, LLT, VIN V"

• 2008-2008: Platinum; 8 Cyl 4.6L; "GAS, FI, VIN A"

Fits 3 more submodels. (Show all) Show less info

HASTINGS HASTINGS AIR FILTER -- Original Equipment Replacement

Fits the following 2005-2008 Cadillac STS submodels:

• 2005-2007: Base; 8 Cyl 4.6L; "GAS, FI, VIN A"
• 2008-2008: Base; 6 Cyl 3.6L; "GAS, FI, LLT, VIN V"

• 2008-2008: Platinum; 6 Cyl 3.6L; "GAS, FI, LLT, VIN V"

• 2008-2008: Platinum; 8 Cyl 4.6L; "GAS, FI, VIN A"

Fits 2 more submodels. (Show all) Show less info

HASTINGS AIR FILTER -- OEM Direct Fit Replacement Panel Air Element, 13 3/8 x 10 7/8 x 1 1/4(339.7 x 276.2 x 31.8), Replaces GMC 25728874

Fits the following 2005-2007 Cadillac STS submodels:

• 2005-2007: Base; 6 Cyl 3.6L; "GAS, FI, VIN 7"

Fits the following 2005-2009 Cadillac STS submodels:

• 2005-2005: All Submodels; All Engines;
• 2005-2009: Base; 8 Cyl 4.6L;

• 2006-2008: Base; All Engines;

• 2007-2009: Base; 6 Cyl 3.6L;

• 2008-2008: Platinum; All Engines;

• 2009-2009: Platinum; 6 Cyl 3.6L;

• 2009-2009: Platinum; 8 Cyl 4.6L;

Fits 5 more submodels. (Show all) Show less info

Air-Plastic

Fits the following 2005 Cadillac STS submodels:

• 2005-2005: Base; 6 Cyl 3.6L;

AC DELCO, AIR FILTER -- OEM Design Air Filter, A High Quality Direct Replacement Part Providing Exact Fit For Easy Installation And Reliable Operation

Fits the following 2006 Cadillac STS submodels:

• 2006-2006: V; 8 Cyl 4.4L; "GAS, FI, Supercharged, VIN D"

AC DELCO, AIR FILTER -- OEM Design Air Filter, A High Quality Direct Replacement Part Providing Exact Fit For Easy Installation And Reliable Operation, Direct Replacement Part For OE Number 25735595

Fits the following 2005-2006 Cadillac STS submodels:

• 2005-2006: Base; 6 Cyl 3.6L; "GAS, FI, VIN 7"
• 2005-2006: Base; 8 Cyl 4.6L; "GAS, FI, VIN A"

INJEN HIGH PERFORMANCE AIR FILTER -- 3 in. mouth diameter, 5 in. base, 5 in. tall, 4 in. top; Cotton gauze; Oiled element; Conical style; 40-pleat; Features black urethane body with red filter media; Provides excellent air flow and filtration; Washable and reusable; With Injen's limited lifetime warranty.

Fits the following 2005-2007 Cadillac STS submodels:

• 2005-2007: All Submodels; All Engines;

INJEN HIGH PERFORMANCE AIR FILTER, BLACK, SOLD INDIVIDUALLY -- 4.5 in. mouth diameter; 6.75 in. base; 5 in. tall; 5 in. top; Cotton gauze; Oiled element; Conical style; Features black urethane body with red filter media; Provides excellent air flow and filtration; Washable and reusable; With Injen's limited lifetime warranty.

Fits the following 2005-2007 Cadillac STS submodels:

• 2005-2007: All Submodels; All Engines;

INJEN HIGH PERFORMANCE AIR FILTER, RED -- 3 in. mouth diameter; 6 in. base; 5 in. tall; 5 in. top; Cotton gauze; Oiled element; Conical style; Features black urethane body with red filter media; Provides excellent air flow and filtration; Washable and reusable; With Injen's limited lifetime warranty.

Fits the following 2005-2007 Cadillac STS submodels:

• 2005-2007: All Submodels; All Engines;

INJEN HIGH PERFORMANCE AIR FILTER, RED -- 3.50 in. mouth diameter; 6.75 in. base; 5 in. tall; 5 in. top; Cotton gauze; Oiled element; Conical style; Features black urethane body with red filter media; Provides excellent air flow and filtration; Washable and reusable; With Injen's limited lifetime warranty.

Fits the following 2005-2007 Cadillac STS submodels:

• 2005-2007: All Submodels; All Engines;

INJEN HIGH PERFORMANCE AIR FILTER, RED -- 2.75 in. mouth diameter; 6 in. base; 5 in. tall; 5 in. top; Cotton gauze; Oiled element; Conical style; Features black urethane body with red filter media; Provides excellent air flow and filtration; Washable and reusable; With Injen's limited lifetime warranty.

Fits the following 2005-2007 Cadillac STS submodels:

• 2005-2007: All Submodels; All Engines;