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Vehicle Info NeededHOOKER HEADERSPART NUMBER: 520-11230
Bolt-On Collector Extensions (2) 3" ID x 18" Long Extensions
$15595
1 left in stock
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Items You Need
Bolt-On Collector Extensions
- Bolt-On Collector Extensions
- (2) 3" ID x 18" Long Extensions
- (2) Collector Gaskets
- (6) Bolts & Nuts
- For Headers w/No Collector Rings
- Hydraulic Swaging Process
- 8 Locking Tabs
- All Required Nuts And Bolts
- Easy Installation
- For street/strip headers with 3-bolt flange
- Two extensions, gaskets, nuts, and bolts includedSlip-On Collector Extensions
- For circle track/drag race headers without 3-bolt flange
- Two extensions, eight weld-on tabs, nuts, bolts, and washers included
Hooker Headers Collector Extensions enable racers to adjust the torque curve to suit track conditions. Extensions are 18" long and can be used with Hooker Headers Slip-On Collector Extension Turnouts to redirect exhaust away from the vehicle. Two extension types available: bolt-on and slip-on.Bolt-On Collector Extensions
Part TypeExhaust Pipe Extension
Product LineHooker Headers Collector Extensions
BrandHOOKER HEADERS
Package Height5.8
Package Width9.3
Package Length18.9
Weight7.7 PG
Part CategoryPerformance Parts
Oxygen Sensor Bung IncludedNo
Pipe Diameter3 in (76.2 mm)
Collector Attachment3-bolt flange
QuantitySold as a pair
Collector Diameter3 in (76.2 mm)
Header Extension Length18 in (457.2 mm)
Part FitmentUniversal
TurnoutNo
Header Extension Offset0 in (0 mm)
Vendor Part Number11230HKR
Package Qty1
Package TypeEA
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