Borla F-150 2021 5.0L 4dr CC SB EC STB Lariat/KR/Platinum/LTD 3/2.25 SRE Cat-Back ATAK CHR Tips Suspension>Chassis Bracing Features Boryla's Polyphonic Harmonizer Technology

Features Boryla's Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

This part flows an impressive 263cfm more air than stock

either electronic or mechanical

Each bushing lockout plate is CNC-machined to exact tolerances

Borla F-150 2021 5.0L 4dr CC SB EC STB Lariat/KR/Platinum/LTD 3/2.25 SRE Cat-Back ATAK CHR Tips Suspension>Chassis Bracing Features Boryla's Polyphonic Harmonizer TechnologyThe 3" diameter into dual 2. 25" Borla(r) Cat Back(tm) system was specifically designed to enhance the power and sound of the Ford F 150 equipped with the 5. 0L V8 engine. The split rear exit configuration replaces the single factory tail pipe, and has single 4" round bright chrome on T 304 stainless steel tips on each tail pipe. A system with black chrome on T 304 stainless steel tail pipes is also available. This system features Borla(r) 'S