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Hooker Super Competition Sidetube Slip-in Mufflers 21002HKR

Hooker Headers 21002HKR - Hooker Super Competition Sidetube Slip-in Mufflers

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Mufflers, Sidetube Slip-In, Small Block, Reverse Flow, 4 in. Inlet/4 in. Outlet, Steel, Galvanized, Pair

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Brand: Hooker Headers

Manufacturer's Part Number: 21002HKR

Part Type: Exhaust Inserts

Product Line: Hooker Super Competition Sidetube Slip-in Mufflers

Summit Racing Part Number: HOK-21002HKR

UPC: 090127596203

Diameter (in): 4.000 in.

Exhaust Insert Style: Louvered core

Exhaust Insert Material: Steel

Exhaust Insert Finish: Natural

Length (in): 33.375 in.

Quantity: Sold as a pair.

Notes: Small Block reverse flow design. Fits into 4.000 in. diameter sidetubes only.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These Hooker 4 in. sidetube slip-in mufflers have been developed for vehicles with 4 in. sidepipes, such as those equipped with Hooker Super Roadster and side mount headers. The mufflers are easily removed for racing purposes, and are available in a performance-style glasspack or in a quieter, all-metal, reverse flow-style. They produce an average of 23 percent more power than open headers, and feature a high-flow, perforated core that operates at 99 percent efficiency. High-temperature packing material absorbs noise while producing a powerful, mellow sound. The outer case is constructed of durable 16-gauge aluminized steel and protected by electrostatically applied high-temperature black paint. The inlet and outlet are 2.5 in. perforated cores in a 4 in. casing.


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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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