FORD L1B19601AA
a 3" wide band clamp 18004 should be used (clamps not included)
These mufflers are designed to convert a 140633 or 140633CB ATAK system into an S-Type system
All kits come complete with hardened parallel-ground washers and high quality nuts
Seal Repair Kit CP4518-GK
BORLA 140863 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" S RD RL AC SR TIP: 4" RD X 14" CHROME ymm_32 FORD L1B19601AADescription BORLA 140863 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" S RD RL AC SR 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 2. 7L and 3. 5L engines, except for 3. 5L V6 PowerBoost, Raptor, Tremor, and Black Appearance Package models. The system features