aFe Twisted Steel Shorty Header Set (48-32029) boosts performance in 2019–2021 Ram 6.4L trucks with mandrel-bent 304SS and direct bolt-on fit. Dyno-tested to deliver gains of up to +11 horsepower and +19 lb-ft of torque, these headers are crafted from 1-7/8 inch to 2-1/4 inch mandrel-bent 304 stainless steel tubing for maximum strength and long-term durability. Designed using advanced CAD software, they ensure precise fitment without cutting or modification. The headers use factory-style flanges and mounting points, enabling a hassle-free, direct installation. Each unit is 100% MIG-welded for race-level strength and uses laser-cut machined mild steel flanges for a secure, leak-free seal.
Key Features :
Dyno-proven gains of up to +11 HP and +19 lb-ft torque
1-7/8 in to 2-1/4 in mandrel-bent 304 stainless steel tubing
Shorty header style with factory-style flanges for direct bolt-on fit
CNC-machined mild steel flanges ensure leak-free sealing
No cutting or modifications required for installation
100% MIG-welded for strength and durability
Will not fit Cab and Chassis models
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