Mild Steel 4-into-1 Collectors Primary Tube: 1-5/8"
Product Discontinued
HOOKER HEADERSPART NUMBER: 520-11515

Mild Steel 4-into-1 Collectors Primary Tube: 1-5/8"

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Mild Steel 4-into-1 Collectors
    Mild Steel 4-into-1 Collectors
  • Primary Tube: 1-5/8''
  • Collector Diameter: 2-1/2''

    Formed Collectors Gather Exhaust Gas for Better Tuning

  • 10" long
  • Mild or stainless steel
  • Sold in pairs except kits
  • Reduced turbulence for improved aerodynamic flow
Part TypeHeader Reducer
Product LineHooker Headers Formed Collectors
BrandHOOKER HEADERS
Package Height6.8
Package Width8.9
Package Length18.9
Weight3.15 PG
Part CategoryPerformance Parts
Type4 into 1
Collector TypeWeld-on
Outlet Diameter2.5 in (63.5 mm)
Collector FinishNatural
Tube Size1.625 in (41.3 mm)
QuantitySold as a pair
Overall Length10 in (254 mm)
Part FitmentUniversal
Slipover I.D.2.50 in.
Collector MaterialSteel
Tube Diameter1.625 in (41.3 mm)
Vendor Part Number11515HKR
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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