Borla F-150 2021 5.0L 4dr CC SB EC STB Lariat/KR/Platnm/LTD 3/2.25 DSE Cat-Back ATAK Black CHR Tips Engine Components>Intake Manifold Plenum aFe Power recommends purchasing 28-10303

aFe Power recommends purchasing 28-10303 pre-filter to protect the air filter from rain and other elements

vibrations

Maximize exhaust extraction

It is engineering to bolt on and stand up to extremely high horsepower and torque levels

Borla F-150 2021 5.0L 4dr CC SB EC STB Lariat/KR/Platnm/LTD 3/2.25 DSE Cat-Back ATAK Black CHR Tips Engine Components>Intake Manifold Plenum aFe Power recommends purchasing 28-10303The 3" into dual 2. 25" Cat Back(tm) was designed to enhance the power and sound of the Ford F 150 with the 5. 0L engine. The dual side (passenger side) exit configuration replaces the single factory tail pipe, and has single 4" round black chrome on T 304 stainless steel tips on each tail pipe. Using Borla(r) Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber