aFe Twisted Steel Header 09-16 Dodge Ram V8-5.7L Hemi (2 & 4WD)

SKU: AFE48-42001-1

Headers

AFE Headers...

aFe Twisted Steel Header 09-16 Dodge Ram V8-5.7L Hemi (2 & 4WD)

Afe

aFe Twisted Steel Header 09-16 Dodge Ram V8-5.7L Hemi (2 & 4WD)

SKU: AFE48-42001-1

Headers

AFE Headers...

LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.

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Description

If you are looking to improve performance, throttle response, and enhance the sound to your vehicle, aFe POWER Twisted Steel Headers are the answer. These increased tubing diameter and mandrel bends increase exhaust velocity which increases usable torque, resulting in a more aggressive throttle response and increased passing power. Tuning may be required depending on application.

Product Overview

aFe Power’s new Twisted Steel header delivers more horsepower and torque while outflowing the factory exhaust manifold. The header is constructed of 14-gauge 409 SS tubing with a 1/2” thick head flange to ensure a leak free seal. To eliminate dead space that can cause turbulence and hindering flow that formed collectors are prone to produce, a true merged collector and optimized tube lengths are used for true pulse control technology improving flow and performance. 100% hand TIG-welded construction ensures optimal strength and durability. The smooth curves and increased diameter of this header helps remove restriction and keeps exhaust gas flowing smoothly for improved performance and durability on and off the trails. All components are supplied for a hassle-free installation with no modifications necessary.

Features and Benefits

Factory Mounting Locations
Formed Collectors
Optimized Tube Lengths

Product Details

Application:	Automotive
Coating/Finish:	Stainless Steel
Collector Tube Size (in.):	N/A
Description:	Twisted Steel 409 Stainless Steel Short Tube Header
Engine Make/Size:	Mopar 5.7 Hemi
Material:	409 Stainless Steel
Part Number:	afe48-42001-1
Port Shape:	Oval
Tube Diameter:	1.625
Tube Direction:	Side
Tube Size:	1.625
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

Dodge/RAM 1500 09-18/RAM 1500 Classic 19-24 V8-5.7L HEMI

Part Type

Available to Order

Data: v4.2 - Upd: 2026-10-13 21:24:28

Features

Factory Mounting Locations
Formed Collectors
Optimized Tube Lengths

Specifications

Product Attributes - Brand: AFE Power
Product Attributes - Manufacturer's Part Number: 48-42001-1
Product Attributes - Part Type: Headers
Product Attributes - Product Line: aFe Twisted Steel Headers
Product Attributes - UPC: 802959481912
Product Attributes - Header Style: Shorty
Product Attributes - Header Material: 409 stainless steel
Product Attributes - Primary Tube Outside Diameter (in.): 1 5/8 in.
Product Attributes - Header Color: Natural
Product Attributes - Flange Style: Standard
Product Attributes - Weld-Up: No
Product Attributes - Cylinder Head Port Shape: Oval
Product Attributes - Collector Attachment: Stock flange
Product Attributes - Collector Reducers Included: No
Product Attributes - Tuned: Yes
Product Attributes - Primary Tube Gauge: 16-gauge
Product Attributes - Flange Thickness (in.): 0.38 in.
Product Attributes - Bolts/Studs Included: Yes
Product Attributes - Gaskets Included: Yes
Product Attributes - Crossover Pipe Included: No
Product Attributes - Catalytic Converter(s) Included: No
Product Attributes - Motor Mounts Included: No
Product Attributes - Transmission Mount Included: No
Product Attributes - Quantity: Sold as a pair.

Reference Information

Brand Name/s	Afe
StreetFX SKU	afe48-42001-1
SFX Item ID	4374542
Supplier Item Code	4374542
Manufacturer SKU	48-42001-1
Manufacturer UPC	802959481912
Alternative References	V8-5.7L, 4WD)