BBK Power Plus Throttle Body - Stock Flange - 80 mm Single Blade - 3-Bolt - GM LS-Series - GM F-Body / Truck 1998-2002 99013 If you want to lower

If you want to lower the sound pressure level (SPL) of your CrateMufflers

1998-2017 Lincoln Navigator

and 24" long rods

From 3000 to 4500 rpm

BBK Power Plus Throttle Body - Stock Flange - 80 mm Single Blade - 3-Bolt - GM LS-Series - GM F-Body / Truck 1998-2002 99013 If you want to lowerBBK Performance throttle bodies are designed as a direct replacement for the restrictive stock factory throttle body. All BBK Power Plus throttle bodies offer OEM drive ability but with up to 30% improved airflow for improved horsepower, torque and throttle response. Every BBK throttle body is CNC Machined from a new high quality 356 aluminum casting and assembled with features like OEM style die stamped throttle linkages, double sealed bearings, and