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Vehicle Info NeededHOOKER HEADERSPART NUMBER: 520-21530
21530 Aero Chamber Muffler, Single 3 in. Offset Inlet, Single 3 in. Offset Outlet
$15595
Ships on Sep 03, 2026
Lowest Price GuaranteeOffset In/Offset Out
- Aero Chamber Muffler
- Single 3 in. Offset Inlet
- Single 3 in. Offset Outlet
- Overall Length: 17 in.
- Sound Level: Aggressive
- Aluminized Steel
- Sold Individually
- All Aluminized/Stainless Steel
- Deep Throaty Powerful Sound
- Aerodynamically Design
- 23 percent More Flow Than Others
- More Horsepower And Torque
- Sound Absorption Chamber
- Stepped Acceleration Chamber
Part TypeMuffler
BrandHOOKER HEADERS
Package Height5.3
Package Width10.9
Package Length20.4
Weight14.91 PG
Part CategoryPerformance Parts
Outlet Diameter3 in (76.2 mm)
Outlet QuantityOne
QuantitySold individually
Overall Length18 in (457.2 mm)
Inlet LocationOffset
MaterialAluminized Steel
Internal ConstructionChambered
Case ShapeOval
Body Width10.25 in (260.35 mm)
Outlet LocationOffset
Body Length14 in (355.6 mm)
Inlet Diameter3 in (76.2 mm)
Body Height4.75 in (120.65 mm)
Inlet QuantityOne
Part FitmentUniversal
Vendor Part Number21530HKR
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
