aFe Twisted Steel 304 Stainless Steel Headers for Ford F-150 5.0L V8, Part Number AFE48-33025-1

This system produced gains of up to +20 HP and +23 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 1-5/8 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Factory style laser cut machined mild steel flanges are used used for a secure leak-free seal. These headers retain your stock catalytic converters and are a direct bolt-on installation which requires no cutting or drilling to provide a hassle-free installation. Mitered collectors decrease turbulence and increase exhaust velocity. The result is increased horsepower, torque and improved throttle response. A Machined ball flange ensures a leak-free seal over the life of the vehicle. 100% MIG-Welded for race-proven strength and durability. Twisted Steel 304 Stainless Steel Headers Ford F-150 15-26 V8-5.0L

• Heavy Duty Laser Cut Machined Flanges are used for a Durable Leak-Free Seal
• Constructed from 1-5/8 IN Mandrel-Bent 304 Stainless Steel Tubing
• Works with Factory Exhaust System with No Modifications Necessary
• Optimized Tube Lengths for Improve Flow and Performance
• 100% MIG-Welded for Strength and Durability
• Up to +20 HP and +23 lbs. x Ft. TQ.

Upgrade the exhaust performance of your Ford F-150 with aFe Twisted Steel 304 Stainless Steel Headers, part number AFE48-33025-1. Designed for select 2015–2022 Ford F-150 models equipped with the 5.0L V8 engine, this direct bolt-on header system is engineered to improve exhaust flow, horsepower, torque, and throttle response while retaining the factory catalytic converters.

Each header is manufactured from mandrel-bent 304 stainless steel tubing for dependable strength, corrosion resistance, and long-term durability. Optimized tube lengths and mitered collectors help reduce turbulence and increase exhaust velocity, supporting improved engine performance. Factory-style laser-cut, machined mild steel flanges and machined ball flanges provide secure, leak-resistant connections throughout the life of the vehicle.

The aFe AFE48-33025-1 headers are 100% MIG-welded for race-proven durability and are designed to work with the factory exhaust system without cutting, drilling, or other modifications. Installation is intended to be straightforward for a clean, hassle-free upgrade. Dyno testing showed gains of up to 20 horsepower and 23 lb-ft of torque, although actual results may vary based on vehicle condition and supporting modifications. This product is not CARB approved and may not be legal for use on pollution-controlled vehicles in all applications.

Fitment: Fits select 2015–2022 Ford F-150 models with the 5.0L V8 engine. Verify vehicle application before ordering.

What's Included: One aFe Twisted Steel 304 Stainless Steel Header system with vehicle-specific components.

Features:

• Performance Gains: Dyno-tested gains of up to 20 horsepower and 23 lb-ft of torque, with improved throttle response.
• 304 Stainless Steel Construction: Mandrel-bent stainless steel tubing provides strength, corrosion resistance, and lasting durability.
• Direct Bolt-On Installation: Designed to work with the factory exhaust system and retain the stock catalytic converters without cutting or drilling.
• Leak-Resistant Welded Design: Laser-cut machined flanges, machined ball flanges, mitered collectors, and 100% MIG-welded construction support reliable sealing and improved exhaust flow.

Fitments:
2015 Ford F-150 King Ranch
2015 Ford F-150 Lariat
2015 Ford F-150 Platinum
2015 Ford F-150 XL
2015 Ford F-150 XLT
2016 Ford F-150 King Ranch
2016 Ford F-150 Lariat
2016 Ford F-150 Platinum
2016 Ford F-150 SSV
2016 Ford F-150 XL
2016 Ford F-150 XLT
2017 Ford F-150 King Ranch
2017 Ford F-150 Lariat
2017 Ford F-150 Platinum
2017 Ford F-150 SSV
2017 Ford F-150 XL
2017 Ford F-150 XLT
2018 Ford F-150 King Ranch
2018 Ford F-150 Lariat
2018 Ford F-150 Platinum
2018 Ford F-150 SSV
2018 Ford F-150 XL
2018 Ford F-150 XLT
2019 Ford F-150 King Ranch
2019 Ford F-150 Lariat
2019 Ford F-150 Platinum
2019 Ford F-150 SSV
2019 Ford F-150 XL
2019 Ford F-150 XLT
2020 Ford F-150 King Ranch
2020 Ford F-150 Lariat
2020 Ford F-150 Platinum
2020 Ford F-150 SSV
2020 Ford F-150 XL
2020 Ford F-150 XLT
2021 Ford F-150 King Ranch
2021 Ford F-150 Lariat
2021 Ford F-150 Platinum
2021 Ford F-150 SSV
2021 Ford F-150 XL
2021 Ford F-150 XLT
2022 Ford F-150 King Ranch
2022 Ford F-150 Lariat
2022 Ford F-150 Platinum
2022 Ford F-150 SSV
2022 Ford F-150 XL
2022 Ford F-150 XLT
2023 Ford F-150 King Ranch
2023 Ford F-150 Lariat
2023 Ford F-150 Platinum
2023 Ford F-150 SSV
2023 Ford F-150 Tremor
2023 Ford F-150 XL
2023 Ford F-150 XLT
2024 Ford F-150 Lariat
2024 Ford F-150 SSV
2024 Ford F-150 STX
2024 Ford F-150 Tremor
2024 Ford F-150 XL
2024 Ford F-150 XLT
2025 Ford F-150 Lariat
2025 Ford F-150 SSV
2025 Ford F-150 STX
2025 Ford F-150 Tremor
2025 Ford F-150 XL
2025 Ford F-150 XLT
2026 Ford F-150 Lariat
2026 Ford F-150 SSV
2026 Ford F-150 STX
2026 Ford F-150 Tremor
2026 Ford F-150 XL
2026 Ford F-150 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