BORLA 140871 Cat-Back™ System F-150 2021 2.7L/3.5L V6 AT 2+4WD 4DR CC SB, EC STB (145.4" WB) LARIAT, KING RANCH, PLATINUM, LTD 3", 2.25" "S-TYPE" D RD RL AC S TIP: 4" RD X 11" CHROME ymm_18 Borla's advanced muffler technology delivers

Borla's advanced muffler technology delivers sound outside the vehicle without drone or resonance inside

Bonneville 1959-1971

2014-2017 vehicles have oval openings in the rear valance

The full dual system is lighter than the factory single system due to its lightweight T-304 stainless steel construction and offers improved exhaust flow compared to the stock exhaust

5" diameter pipe with Mandrel bend for maximum flow

BORLA 140871 Cat-Back™ System F-150 2021 2.7L/3.5L V6 AT 2+4WD 4DR CC SB, EC STB (145.4" WB) LARIAT, KING RANCH, PLATINUM, LTD 3", 2.25" "S-TYPE" D RD RL AC S TIP: 4" RD X 11" CHROME ymm_18 Borla's advanced muffler technology deliversDescription BORLA 140871 Cat Back System F 150 2021 2. 7L 3. 5L V6 AT 2+4WD 4DR CC SB, EC STB (145. 4" WB) LARIAT, KING RANCH, PLATINUM, LTD 3", 2. 25" "S TYPE" D RD RL AC S TIP: 4" RD X 11" CHROME This 3" into dual 2. 5" BORLA Cat Back system is designed to enhance the power and sound of the Ford F 150 with 2. 7L and 3. 5L engines, except for 3. 5L V6 PowerBoost, Raptor, Tremor, and Black Appearance Package models. The system features the S Type