Gmc Yukon Xl 2500 Tornado Fuel Saver

TORNADO FUEL SAVER -- EPA confirmed and proven to increase gas mileage by 1 to 2 miles per gallon; 2.5 in. diameter x 1.5 in. height; Includes full installation instruction; This economical air management system has a non-moving turbine shaped device with...

TORNADO FUEL SAVER -- EPA confirmed and proven to increase gas mileage by 1 to 2 miles per gallon; 3.375 in. diameter x 1.5 in. height; Includes full installation instruction; This economical air management system has a non-moving turbine shaped device wi...

TORNADO FUEL SAVER -- EPA confirmed and proven to increase gas mileage by 1 to 2 miles per gallon; 3.625 in. diameter x 1.5 in. height; Includes full installation instruction; This economical air management system has a non-moving turbine shaped device wi...

TORNADO FUEL SAVER -- EPA confirmed and proven to increase gas mileage by 1 to 2 miles per gallon; 7.25 in. diameter x 2.375 in. height; Includes full installation instruction; This economical air management system has a non-moving turbine shaped device w...

TORNADO FUEL SAVER -- EPA confirmed and proven to increase gas mileage by 1 to 2 miles per gallon; 3.75 in. diameter x 1.5 in. height; Includes full installation instruction; This economical air management system has a non-moving turbine shaped device wit...

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

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 ...

MAGNAFLOW PERFORMANCE SERIES DIESEL TURBO-BACK EXHAUST SYSTEM -- 5 in. Tubing O.D. Size, 6 in. Tip O.D. Size, Rear Side Exit Position, Single System, This Is Magnaflow's Premium Line Exhaust System, Features A Fully Welded Giant And Fast-Flowing Mandrel-B...

MAGNAFLOW PRO PERFORMANCE SERIES DIESEL TURBO-BACK EXHAUST SYSTEM -- 4 in. Tubing O.D. Size, Rear Side Exit, Dual System, Made Of 100% Tough And Durable Stainless Steel, Features A Fully Welded Satin Finish 100% Stainless Steel Muffler And Stainless Steel...

MAGNAFLOW PERFORMANCE SERIES DIESEL PARTICULATE FILTER-BACK EXHAUST SYSTEM -- 4 in. Tubing O.D. Size, 5 in. Tip O.D. Size, Rear Side Exit Position, Single System, This Is Magnaflow's Premium Line Which Includes Mandrel-Bent Stainless Steel Tubing, Mirror ...

GIBSON DUAL EXTREME CAT-BACK EXHAUST SYSTEM, ALUMINIZED STEEL, NATURAL FINISH -- 50-state street legal; Gains an average power of 15 to 20 h.p.; 3 in. main piping diameter, 2.25 in. tailpipe diameter; Exits behind rear tire at an aggressive angle; Single ...

GIBSON SWEPT SIDE EXHAUST, STAINLESS -- This Swept Side Exhaust System Is Made Of High Quality Heavy Duty 409L Stainless Steel Mandrel-Bent Tubing To Maintain Constant Exhaust Flow For Outstanding Performance, Fully Welded Superflow TM Stock Single Inlet ...

GIBSON DUAL SPORT EXHAUST, ALUMINIZED -- This Dual Cat-Back Exhaust System Is Made Of High Quality Heavy Duty Aluminized Mandrel-Bent Tubing To Maintain Constant Exhaust Flow For Outstanding Performance, Fully Welded Superflow TM Inlet Muffler For Better ...

GIBSON SPLIT REAR EXHAUST, STAINLESS -- This Split Rear Bolt-On Cat-Back Exhaust System Is Made Of High Quality Heavy Duty 409L Stainless Steel Mandrel-Bent Tubing To Maintain Constant Exhaust Flow For Outstanding Performance, Fully Welded Superflow TM Mu...

GIBSON SWEPT SIDE EXHAUST, ALUMINIZED -- This Swept Side Exhaust System Is Made Of High Quality Heavy Duty Aluminized Mandrel-Bent Tubing To Maintain Constant Exhaust Flow For Outstanding Performance, Fully Welded Superflow TM Stock Dual Inlet Muffler For...