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Instruction Sheets for Part Number AFE-48-36103
Headers, Nissan 350Z /Infiniti G35 03-06 V6-3.5L
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Estimated Ship Date: Oct 28, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
48-36103
Part Type:
Product Line:
Summit Racing Part Number:
AFE-48-36103
UPC:
802959481509
Header Style:
Long tube one-piece
Header Material:
304 stainless steel
Primary Tube Outside Diameter (in.):
1 5/8 in.
Header Color:
Natural
Flange Style:
Standard
Weld-Up:
No
Cylinder Head Port Shape:
Oval
Collector Attachment:
3-bolt flange
Collector Reducers Included:
No
Tuned:
Yes
Primary Tube Gauge:
16-gauge
Bolts/Studs Included:
No
Gaskets Included:
No
Crossover Pipe Included:
No
Catalytic Converter(s) Included:
No
Motor Mounts Included:
No
Transmission Mount Included:
No
Quantity:
Sold as a pair.
aFe Twisted Steel Headers
aFe Twisted Steel headers are constructed of 409 stainless steel tubing with thick, CNC-machined flanges to ensure a leak-free seal. They incorporate a merge collector design, reducing the turbulence that occurs when using the traditional form collector-style designs. The performance gains are obvious when coupled with a high-flow Y-pipe. The aFe headers feature a tuned length primary that is out-flowing the stock manifolds by as much as 46 percent. Order the style and configuration tailored to your vehicle and engine application.
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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