Audi S4 Tornado Fuel Saver

TORNADO FUEL SAVER -- EPA confirmed and proven to increase gas mileage by 1 to 2 miles per gallon; 3.125 in. diameter x 1.5 in. height; Includes full installation instruction; This economical air management system has a non-moving turbine shaped device wi...

MR GASKET FUEL SAVER -- Universal type; A component that maximizes fuel mileage; Allows the engine to breathe more efficiently; Works in every fuel injected gasoline vehicle; Easy installation; Fits in the air intake tube on top of the engine in 2 in. to ...

BOSCH UNIVERSAL REGULAR CLASS OXYGEN SENSOR, 3-WIRE -- 25.6 in. wire length, heated; Manufactured with a two-foot length sensor wire; Uses a submersible patented connection system that protects against contamination and withstands the effects of extreme t...

BKR6EQUP NGK...

STANT FUEL TANK CAP, LOCKING -- A High Quality, Direct Fit OE Replacement Fuel Tank Cap, Made With Highest Quality Material, Chrome Plated, Vacuum Type Only, Easily Opens With 1/4 Turn Of The Key, Features Press-To-Lock System And Cylinder Lock With 2 Key...

STANT FUEL CAP, PRESSURE RELIEF -- A High Quality, Direct Fit OE Replacement Fuel Cap, Protects Vehicle's Occupants From Gasoline Vapors, Provides Fuel Economy And Reduces Fuel Emissions...

STANT PUSH-ON LOCKING FUEL CAP, LOCKING PRESSURE RELIEF, CHROME PLATED -- A High Quality, Direct Fit OE Replacement Fuel Cap, Easily Opens With 1/4-Turn Of The Key, Protects Vehicle's Occupants From Gasoline Vapors, Provides Fuel Economy And Reduces Fuel ...

DENSO SUPER CLASS FIRST TIME FIT OXYGEN SENSOR, 3-WIRE -- 38.82 in. lead wire; An OE direct plug in oxygen sensor; Constructed from high quality stainless steel, porous polytetrafluoroethylene, fluorine rubber, aluminum oxide, high-grade platinum and cera...

FRAM EXTRA LIFE AIR FILTER, FLEXIBLE PANEL -- 2.19" Height, 8.39" Width, 9.88" Length, Protects The Engine And Provides More Airflow For Improved Performance, Helps Prevent Damaging Particles From Entering The Engine And Causing Increased Engine Wear, Las...

SNG OXYGEN SENSOR -- A high quality, direct fit OE replacement oxygen sensor....

HASTINGS FUEL FILTER -- OEM Direct Fit Replacement In-Line Fuel Filter, 3 15/32 O.D., 5 7/8 Length, 4 Washers Included, Replaces Volkswagen 447133511; Volvo 1389450-6; Baldwin BF661...

BECK-ARNLEY FUEL FILTER -- A High Quality, Direct-Fit OEM Replacement Fuel Filter...

BECK-ARNLEY FUEL FILTER -- A High Quality, Direct-Fit OEM Replacement Fuel Filter...

AC DELCO SPARK PLUG, SOLD INDIVIDUALLY -- Constructed from top quality materials to help the engine run clean and longer; Features a copper-core center electrode for improved heat transfer to the tip; Hot-tip insulators heats fast and fires hot to promote...