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_22 5 lb-ft / 3450 rpm

5 lb-ft / 3450 rpm (Stock)

the result of extensive engineering and decades of experience

The Polyphonic Harmonizer behind the muffler in this ATAK system can be replaced with muffler 60679 to achieve the quieter "S-Type" sound level

PORSCHE 911 CARRERA COUPE/CARRERA4 COUPE/CARRERA4 CABRIOLET 996 (99666) 1998-

Description BORLA 400858 Crate Mufflers ATAK 2

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_22 5 lb-ft / 3450 rpmDescription 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