The Serrated/Helix combination design creates intake turbulence in the combustion chamber. This turbulence breaks up the fuel which creates a more complete combustion cycle increasing horsepower, torque and improving throttle response. The Serrated/Helix combination design also reduces intake whistle that occurs with Helix only designs.
6061-T6 Billet Aluminum Construction:
All Silver Bullet Throttle Body Spacers are constructed from 6061-T6 billet aluminum precision machined for light weight, high strength and perfect fit and finish.
Longer Intake Tract:
Adding a Silver Bullet Throttle Body spacer lengthens the intake tract which helps increasing intake air speed increasing performance and improved throttle response.
Installation Is A Snap:
This Silver Bullet throttle body spacer uses all factory mounting locations providing stability and a hassle-free installation.
Year Make Model SubModel Engine Fuel
1998-2004 Lexus LX470 V8 4.7L Gas
2003-2004 Toyota 4Runner V8 4.7L Gas
1998-2004 Toyota Land Cruiser J100 V8 4.7L Gas
2001-2004 Toyota Sequoia V8 4.7L Gas
2000-2004 Toyota Tundra V8 4.7L Gas
A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter™ featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 90 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.
Guaranteed to increase horsepower and torque
Roto-molded HDPE intake tube paired with oversized oiled cotton air filter
Engineered to provide high airflow and exceptional filtration
Replaces factory air filter and intake tube
Filter only requires cleaning every 100,000 miles under normal highway driving conditions
Typical installation can be completed in 90 minutes or less with simple hand tools
Estimated Horsepower Gain 8.09 HP @ 4717 RPM
Replacement Filter RU-1041
Air Filter Color Red
Air Filter Material Cotton Gauze
Air Filter Outlet Shape Round
Clamps Included 6
Clamp Material Stainless Steel
Clamp Style Regular
Couplers Included 2
Product Style 63 Series Aircharger Kits
Air Filter Height 7.5 in (191 mm)
Alternate Replacement Filter RF-1041
Intake Pipe Color / Finish Black
Intake Pipe Material High-Density Cross-Linked Polyethylene
Street Legal In All US States No
TUV Approved (Europe) No
Weight 15.2 lb (6.9 kg)
Air Filter Large End Diameter 7.5 in (191 mm)
Product Box Height 15.6 in (396 mm)
Product Box Length 24.2 in (615 mm)
Product Box Width 20.2 in (513 mm)
California Restricted Not legal for sale or use in California
Mounting Hardware Included Yes
AFE 51-11222 Magnum Force Stage-2 Pro Sr Cold Air Intake System
Outflows The Factory Intake By Up To 40%. Produces An Additional 14 Horsepower And 17 Lbs. X Ft. Torque Max Gains.
3-Layer Non-Oiled, Washable Synthetic Media For The Perfect Balance Of Performance, Protection And Convenience.
One-Piece, Black Powder Coated 16-Gauge Heat Shield Uses Factory Mounting Locations.
Heat-Insulating Molded Plastic Tube Replaces The Stock Intake Tract.
This Product Is Not Carb Exempt At This Time And Is Not Legal For Sale In California Or Use On Vehicles Registered With The California Department Of Motor Vehicles.
Black Powder Coated Heat Shield.
Replaces The Factory Intake Box And Uses The Factory Inlet Tube.
This Product Is 50-State Legal (Carb E.O Number D-550-3).
Cat-Back Exhaust System 2.25 In. In/Out Incl. Connecting Pipes/Muffler/Hardware/4 In. Round X 14 In. Long Single Rolled Angle-Cut Tip Split Side Exit.
Exhaust Type: Single.
Exit Style: Straight.
Inlet Size (In.):2.25.
Material:T-304 Stainless Steel.
Absolute Best In Performance And Durability.
Cnc Manufacturing Ensures An Accurate Fit.
Distinctive Borla Sound Of Power.
Ensure Maximum Flow And Power.
Unleash Hidden Horsepower.