Audi V8 Quattro Air Filter

"K&N HIGH FLOW REPLACEMENT AIR FILTER, PANEL STYLE -- Height 1.125, Outside Length 5.813, Outside Width 14.938, A High Performance Air Filter Designed to Increase Horsepower and Acceleration, Offers High Air Flow With Excellent Filtration, Washable and Re...

"BECK-ARNLEY AIR FILTER -- A High Quality, Direct-Fit OEM Replacement Air Filter"...

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

"TRUE FLOW PREMIUM FOAM PERFORMANCE AIR FILTER -- Reusable Direct OE Replacement, Offers Superior Filtration, True Flow Developed An Air Filter Using Fully Reticulated Foam Cells And Specially Formulated Tackifier That Create An Impossible Journey For Dir...

"TRUEFLOW UNIVERSAL AIR FILTER - Reusable UNIVERSAL Filter, 14 x 3 Round, Offers Superior Filtration, Increased Air Flow Resulting In Better Protection And Increased Performance, 50 States Legal, Lifetime Warranty"...

INJEN HIGH PERFORMANCE TAPERED AIR FILTER -- Black Urethane Body With Red Filter Media...

INJEN HIGH PERFORMANCE TAPERED AIR FILTER -- Black Urethane Body With Red Filter Media...

INJEN HIGH PERFORMANCE TAPERED AIR FILTER -- Black Urethane Body With Red Filter Media...

INJEN HIGH PERFORMANCE TAPERED AIR FILTER -- Black Urethane Body With Red Filter Media...

INJEN HIGH PERFORMANCE TAPERED AIR FILTER -- Black Urethane Body With Red Filter Media...

"INJEN AIR FILTER HEAT SHIELD, CLEAR COATED DIAMOND PLATE, UNIVERSAL, FITS 3 MOUTH -- Add An Extra Layer Of Protection From Under Hood Heat, Attractive Shield Insulates And Protects"...

"INJEN AIR FILTER HEAT SHIELD, ALUMINUM, UNIVERSAL, FITS 2 1/2 MOUTH -- Add An Extra Layer Of Protection From Under Hood Heat, Attractive Shield Insulates And Protects"...

"INJEN WATER REPELLANT PRE-FILTER BLUE -- Injen's Hydroshield Pre-Filters Repel Water And Debris .005 Or Larger, But Still Allows Maximum Air Flow, NOTE: The Pre Filter Is Water Repellant NOT Water Proof"...

"INJEN WATER REPELLANT PRE-FILTER BLUE -- Injen's Hydroshield Pre-Filters Repel Water And Debris .005 Or Larger, But Still Allows Maximum Air Flow, NOTE: The Pre Filter Is Water Repellant NOT Water Proof"...

"INJEN WATER REPELLANT PRE-FILTER BLACK -- Injen's Hydroshield Pre-Filters Repel Water And Debris .005 Or Larger, But Still Allows Maximum Air Flow, NOTE: The Pre Filter Is Water Repellant NOT Water Proof"...

"K&N AIR FILTER RECHARGER SERVICE KIT, 8 OUNCE OIL SQUEEZE BOTTLE AND 12 OUNCE FILTER CLEANER -- For Use On K&N Filters Only, Six Step Maintenance System Designed To Recharge Your K&N Air Filter, Restores Air Flow Efficiency"...

"INJEN WATER REPELLANT PRE-FILTER BLUE -- Injen's Hydroshield Pre-Filters Repel Water And Debris .005 Or Larger, But Still Allows Maximum Air Flow, NOTE: The Pre Filter Is Water Repellant NOT Water Proof"...

"INJEN WATER REPELLANT PRE-FILTER BLACK -- Injen's Hydroshield Pre-Filters Repel Water And Debris .005 Or Larger, But Still Allows Maximum Air Flow, NOTE: The Pre Filter Is Water Repellant NOT Water Proof"...

"INJEN WATER REPELLANT PRE-FILTER RED -- Injen's Hydroshield Pre-Filters Repel Water And Debris .005 Or Larger, But Still Allows Maximum Air Flow, NOTE: The Pre Filter Is Water Repellant NOT Water Proof"...

"K&N AIR FILTER RECHARGER SERVICE KIT, AEROSOL SPRAY CAN -- For Use On K&N Filters Only, Six Step Maintenance System Designed To Recharge Your K&N Air Filter, Restores Air Flow Efficiency"...

"INJEN WATER REPELLANT PRE-FILTER RED -- Injen's Hydroshield Pre-Filters Repel Water And Debris .005 Or Larger, But Still Allows Maximum Air Flow, NOTE: The Pre Filter Is Water Repellant NOT Water Proof"...