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Hooker Aero Chamber Steel 2.25 Inch Muffler 21501HKR Muffler, Chamber, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Each

SKU: HOK21501HKR

Mufflers

Hooker Aero Chamber Steel 2.25 Inch Muffler 21501HKR Muffler, Chamber, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Each

SKU: HOK21501HKR

Mufflers
A$586.75
IN STOCK! Est Ship 3-7 Days days. In stock at 1 location (8 available)

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Description


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:44:16

Data: v4.2 - Upd: 2026-11-08 05:54:41

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Hooker Headers, Hooker, Hooker (holley), Hooker Blackheart
StreetFX SKU hok21501HKR
SFX Item ID 5013367
Accounting SKU hok-21501HKR
Manufacturer SKU 21501HKR
Manufacturer UPC N/A
Alternative References 21501HKR, HKR21501HKR, HOK-21501HKR

Muffler, Aero Chamber, 2 1/4 in. Inlet/2 1/4 in. Outlet, Steel, Aluminized, Each

Improve your exhaust flow by 23 percent with Hooker Aero Chamber mufflers. They are designed to do much more than simply muffle exhaust noise; they produce a deep throaty rumble that will not change--ever! Plus, Aero's aerodynamically designed chambers flow better to deliver more horsepower and torque thanks to their unique step principle. The stepped acceleration chamber increases exhaust gas velocity for maximum flow. An aerodynamic lens directs sound pressure into and out of the muffler while resonance chambers and sound absorption chambers create the sound. And, to keep Aero Chamber mufflers from rusting from the inside out--a stainless steel perforated plate to eliminate internal rust. Muffler cases are available in 16-gauge aluminized steel or stainless steel but it's truly what's inside that makes it so sophisticated. Need a muffler? Go with Hooker Aero Chamber mufflers--the real master of flow!

Product Attributes
BrandHooker Headers
Manufacturer's Part Number21501HKR
Part TypeMufflers
Product LineHooker Aero Chamber Mufflers
UPC700414049816
Muffler MaterialSteel
Inlet Diameter (in.)2.25 in.
Outlet Diameter (in.)2.25 in.
Inlet Quantity1
Outlet Quantity1
Internal ConstructionChambered
Inlet LocationOffset
Outlet LocationCenter
Case ShapeOval
ReversibleNo
Muffler FinishAluminized
Case Exterior Length (in.)14.00 in.
Overall Length (in.)18.00 in.
Thickness (in.)4.750
Width (in.)10.250 in.
Outlet StyleStandard, without tip
RemanufacturedNo
QuantitySold individually.

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