BORLA 60731 Mid-Section of the Exhaust System S-Type Brushed T-304 Stainless Steel for FORD F-150 Tremor 2021-2023 ymm_40 The system incorporates Borla's Polyphonic

The system incorporates Borla's Polyphonic Harmonizer and SwitchFire technology

Internal H-Pipe in the muffler for increased performance and sound

and improved fuel economy with easy bolt-on installation

Base Outside Diameter: 6 in (152 mm)

5" outside diameter 90-degree elbow features a 4" bend radius and 10

BORLA 60731 Mid-Section of the Exhaust System S-Type Brushed T-304 Stainless Steel for FORD F-150 Tremor 2021-2023 ymm_40 The system incorporates Borla's PolyphonicDescription BORLA 60731 Mid Section of the Exhaust System S Type Brushed T 304 Stainless Steel for FORD F 150 Tremor 2021 2023 This Mid Section Muffler Assembly is not compatible with 3. 5L PowerBoost engines. It is designed for models with bumper cutouts (notches). For vehicles without bumper cutouts, a standard Cat Back system such as 140866 should be used. The assembly features 3" diameter pipes and delivers the classic S Type sound with no