BORLA 140877 Cat-Back™ System F-150 2021 5.0L V8 AT 2+4WD 2DR RC STB (122.8" WB) XL, XLT 3", 2.25" "ATAK" S RD RL AC S TIP: 4" RD X 14" CHROME ymm_23 while the high-temperature continuous-filament fiber

while the high-temperature continuous-filament fiber (CFF) acoustic material effectively manages sound

5" diameter Axle-Back exhaust system

Thread Size: M9

Package Contents: 1 Air Filter

BORLA 140877 Cat-Back™ System F-150 2021 5.0L V8 AT 2+4WD 2DR RC STB (122.8" WB) XL, XLT 3", 2.25" "ATAK" S RD RL AC S TIP: 4" RD X 14" CHROME ymm_23 while the high-temperature continuous-filament fiberDescription BORLA 140877 Cat Back System F 150 2021 5. 0L V8 AT 2+4WD 2DR RC STB (122. 8" WB) XL, XLT 3", 2. 25" "ATAK" S RD RL AC S TIP: 4" RD X 14" CHROME This 3" diameter into dual 2. 25" Cat Back system is designed to enhance the power and sound of the Ford F 150 equipped with the 5. 0L V8 engine, except for Tremor and Black Appearance Package models. The system features an aggressive ATAK sound with no drone. The dual side (passenger side) exit