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Vehicle Info NeededHOOKER HEADERSPART NUMBER: 520-21037
Universal Turnout Collector Mufflers 30" Long x 3.5" Diameter Case
$46695$519.95You Save$53.00
Ships on 09/09/2026
Lowest Price GuaranteeUniversal Turnout Collector Mufflers
- Universal Turnout Collector Mufflers
- 30" Long x 3.5" Diameter Case
- 3" O.D. 3-Bolt Flange
- Chrome
Installation Notes:Recommended for Use with the following Hooker Headers Part Numbers: 520-9401, 520-9401-1, 520-2145-1, or any header with a 3-bolt 3" OD Ringed Collector.
Part TypeMuffler
BrandHOOKER HEADERS
Package Height9.75
Package Width11.0
Package Length31.0
Weight23.085 PG
Part CategoryPerformance Parts
Outlet QuantityOne
Inlet LocationCenter
Inlet PositionOffset
Inlet TypeDual Opposite End Inlet
Inlet Size (In.)3.5
Outlet StyleAngle cut
Muffler FinishChrome
Body Length30 in (762 mm)
Muffler Count2
Inlet Diameter3 in (76.2 mm)
Inlet QuantityOne
Muffler MaterialSteel
Outlet Size3.5 in (88.9 mm)
PositionN/A
Inlet Connection Type3 Bolt Loose Flange W/Spherical Flare
Outlet Diameter3.5 in (88.9 mm)
QuantitySold as a pair
Overall Length18.5 in (469.9 mm)
Material304 Stainless Steel
Case Length30 in (762 mm)
Internal ConstructionGlasspack
Case ShapeRound
Body Width3.5 in (88.9 mm)
Outlet LocationOffset
Body Height3.5 in (88.9 mm)
Outlet TypeDual Opposite End Outlet
Case Outside Diameter3.5 in (88.9 mm)
Part FitmentUniversal
Outlet PositionOffset
Vendor Part Number21037HKR
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
