48-90001 - aFe Headers - Twisted Steel

This part should fit your vehicle. It is a universal part.

Images May Not be Vehicle Specific. For Display Purposes Only.

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Part #: 48-90001
Notes: Twisted Steel Headers Spark Plug Boot Protectors
Heat Treated Fiberglass
Qty. 6
Please contact us for pricing & more information.

This Item Also Available In

Part Number Price Notes & Specs
48-36106-YC $0.00 Notes Street Series Twisted Steel Header
1-3 Headers w/4-3in Tubing
4 To 1 Collectors
3in Stainless Steel Ext. Pipes w/400 Cell Converters
+19 HP/+21 Lbs. x Ft.
Application Automotive
Coating/Finish Natural
Engine Make/Size Nissan 5.8L
48-36106-YN $0.00 Notes Race Series Twisted Steel Header
1-3 Headers w/4-3in Tubing
4 To 1 Collectors
3in Stainless Steel Ext. Pipes Non-Catted
+19 HP/+21 Lbs. x Ft.
Application Automotive
CARB Compliant No
Coating/Finish Stainless Steel
Collector Tube Size (in.) 3
Color Stainless Steel
Engine Make/Size Nissan 5.8L
Engine Make/Size Nissan 5.6L
Gasket Or Seal Included No
Gaskets Included No
Material 304 Stainless Steel
Mounting Hardware Included No
Oxygen Sensor Port Yes
Port Shape Round
Tube Direction Down Swept
Tube Size 1.75
Tube Wall Thickness 16 Gauge

All Fitments

UNIVERSAL
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
0 - 0 NON APPLICATION SPECIFIC ALL ALL ALL ALL ALL ALL

Product Description

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.

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