aFe Twisted Steel 304 Stainless Steel Headers, Part Number AFE48-33029, for 2020–2022 Ford F-250 and F-350 Super Duty 7.3L V8

This system produced gains of up to +18 HP and +25 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-7/8" mandrel-bent 304 stainless steel tubing for maximum strength and durability. Factory style laser cut machined 304 stainless steel flanges are used used for a secure leak-free seal. 4-to-1 Mitered Merge collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response. Utilizing factory style and flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this header is designed for custom, high tolerance factory fitment. 100% MIG-Welded for race-proven strength and durability. Twisted Steel 304 Stainless Steel Headers Ford F-250/F-350 20-22 V8-7.3L

• Heavy Duty Laser Cut Machined 304 Stainless Steel Flanges are used for a Durable Leak-Free Seal
• 4-to-1 Mitered Merge Collectors Eliminates Flow-Block Turbulence Seen on Formed Collectors
• Works with Factory Exhaust System with No Modifications Necessary
• Constructed from 1-7/8" Mandrel-Bent 304 Stainless Steel Tubing
• 100% MIG-Welded for Strength and Durability
• Up to +18 HP and +25 lbs. x Ft. TQ.

Upgrade the exhaust flow and performance of your 2020–2022 Ford F-250 or F-350 Super Duty with the aFe Twisted Steel 304 Stainless Steel Headers, Part Number AFE48-33029. Designed for the 7.3L V8 engine, this header system produced gains of up to 18 horsepower and 25 lb.-ft. of torque during in-house dyno testing. Improved exhaust velocity can help enhance throttle response while supporting stronger horsepower and torque throughout the powerband.

Each header is manufactured from 1-7/8-inch mandrel-bent 304 stainless steel tubing for strength, durability, and consistent exhaust flow. Factory-style laser-cut, machined 304 stainless steel flanges help provide a secure, leak-resistant seal, while 4-to-1 mitered merge collectors reduce turbulence and improve collector efficiency. The headers are 100% MIG-welded for race-proven durability and long-term service in demanding applications.

Using computer-aided design technology, the aFe Twisted Steel headers are engineered for precise factory-style fitment. They work with the factory exhaust system and install in the stock locations without cutting or other vehicle modifications, providing a straightforward installation. This product is intended for off-road or racing use where applicable and is not CARB approved. Fitment includes select 2020–2022 Ford F-250 Super Duty and F-350 Super Duty trucks equipped with the 7.3L V8 engine. Verify vehicle application before ordering.

Features:

• Performance Gain: Delivers dyno-tested gains of up to 18 horsepower and 25 lb.-ft. of torque.
• 304 Stainless Steel Construction: Uses durable 1-7/8-inch mandrel-bent 304 stainless steel tubing for improved strength and exhaust flow.
• Mitered Merge Collectors: 4-to-1 collectors reduce flow-blocking turbulence and increase exhaust velocity.
• Factory-Style Installation: Designed to fit stock locations and work with the factory exhaust system without cutting or modifications.

Fitments:
2020 Ford F-250 Super Duty King Ranch
2020 Ford F-250 Super Duty Lariat
2020 Ford F-250 Super Duty Platinum
2020 Ford F-250 Super Duty XL
2020 Ford F-250 Super Duty XLT
2020 Ford F-350 Super Duty King Ranch
2020 Ford F-350 Super Duty Lariat
2020 Ford F-350 Super Duty Platinum
2020 Ford F-350 Super Duty XL
2020 Ford F-350 Super Duty XLT
2021 Ford F-250 Super Duty King Ranch
2021 Ford F-250 Super Duty Lariat
2021 Ford F-250 Super Duty Platinum
2021 Ford F-250 Super Duty XL
2021 Ford F-250 Super Duty XLT
2021 Ford F-350 Super Duty King Ranch
2021 Ford F-350 Super Duty Lariat
2021 Ford F-350 Super Duty Platinum
2021 Ford F-350 Super Duty XL
2021 Ford F-350 Super Duty XLT
2022 Ford F-250 Super Duty King Ranch
2022 Ford F-250 Super Duty Lariat
2022 Ford F-250 Super Duty Platinum
2022 Ford F-250 Super Duty XL
2022 Ford F-250 Super Duty XLT
2022 Ford F-350 Super Duty King Ranch
2022 Ford F-350 Super Duty Lariat
2022 Ford F-350 Super Duty Platinum
2022 Ford F-350 Super Duty XL
2022 Ford F-350 Super Duty XLT

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1