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F-150 2021 2.7L/3.5L V6 AT 2+4WD 4D
The Borla® Cat-Back™ system was specifically designed to enhance the power and sound of the Ford F-150 equipped with 2.7L and 3.5L engines. It includes bright chromed T-304 stainless steel tips and a dual side exit configuration. The entire system is made of T-304 stainless steel and utilizes computer numerical control (CNC) manufacturing techniques that ensure an accurate fit. This system features the “S-Type” sound level that gives you an aggressive sound with no drone. It is also available with black chromed tips (part number 140871BC). There are also systems available for the 2.7L and 3.5L F-150 that offer different options for sound level, tip finish and tip exits.
| Feature | Details |
|---|---|
| Type | Cat-Back |
| Exhaust Type | Single |
| Outlet Type | Dual |
| Exit Position | Passenger Side Behind Tire |
| Material | Stainless Steel |
| Includes Muffler | Yes |
| Sound Level | Aggressive |
| Diameter (IN) | 3 Inch To 2-1/4 Inch |
| Includes Exhaust Tip | Yes |
| Exhaust Tip Style | 4 Inch Round Angle-Cut |
| Exhaust Tip Material | Stainless Steel |
| Muffler Quantity | 1 |
| Includes Exhaust Pipe Muffler Delete | No |
| Muffler Configuration | Single Inlet/ Single Outlet |
| Muffler Brand | Borla |
| Includes Hardware | Yes |
| Required Welding | No |
| Estimated Install Time (Hours) | 2 |
Buy with confidence If you encounter any issues with your product, simply reach out to us. We are committed to ensuring your satisfaction and will assist with any return or exchange requests that meet our policy guidelines.
We assure you that we ship all the parcels received on the same day till 12 pm standard central time.
We send shipment tracking numbers via email. It is sent to the email address you provided in your order. If you would like to change the email address you provided, Feel free to contact our support team at (support@part-synergy.com).
We are here to serve you. If there is any item that is damaged or needs to be exchanged or returned for any reason, please contact our support team(support@part-synergy.com). Please read our return and exchange policy to learn more about this.
All orders are free of shipment costs. The cost mentioned on the website is for getting it to your doorstep.
Please do get in touch with our customer support as they may be able to provide you with a return label which will cost you much less. But if you still need to send an item back, here is our shipping address.

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| If Picked Up On | Will be delivered by | ||||||
| Monday | Tue | Wed | Thu | Fri | Mon@ | Tue@ | Wed= |
| Tuesday | Wed | Thu | Fri | Mon | Tue@ | Wed@ | Thu= |
| Wednesday | Thu | Fri | Sat | Tue | Wed@ | Thu@ | Fri= |
| Thursday | Fri | Sat | Sun^ | Wed | Thu@ | Fri@ | Mon= |
| Friday | Sat | Sun^ | Mon | Thu | Fri@ | Mon@ | Tue= |
| Saturday | Tue* | Wed | Thu | Fri | Mon@ | Tue@ | Wed= |
| Sunday | Tue** | Wed | Thu | Fri | Mon@ | Tue@ | Wed= |
*Sunday^ delivery if the shipper is enrolled in weekend spotted trailer pickups
**Monday delivery if the shipper is enrolled in weekend spotted trailer pickups
^Monday if not a Sunday eligible ZIP code
@ The following week
= Earliest possible delivery the following week
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