mufflers

Hooker 21021HKR - Super Competition Sidetube Muffler

Name: Hooker 21021HKR - Super Competition Sidetube Muffler (21021HKR)
Brand: Hooker
SKU: 5d113e16456d7606cd324832
Price: 216.95 USD
Availability: InStock

$216.95

$233.00

You save: $16.05 (7%) off MSRP

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Check to see if this fits your vehicle

This part fits

1982 Chevrolet Corvette
1981 Chevrolet Corvette
1980 Chevrolet Corvette
1979 Chevrolet Corvette
1978 Chevrolet Corvette
1977 Chevrolet Corvette
1976 Chevrolet Corvette
1975 Chevrolet Corvette
1974 Chevrolet Corvette
1973 Chevrolet Corvette 7.4L V8 cid:454 cc:7441
1973 Chevrolet Corvette 7.4L V8 cid:454 cc:7439
1973 Chevrolet Corvette 7.4L V8 cid:454
1972 Chevrolet Corvette
1971 Chevrolet Corvette
1970 Chevrolet Corvette
1969 Chevrolet Corvette
1968 Chevrolet Corvette
1967 Chevrolet Corvette
1966 Chevrolet Corvette
1965 Chevrolet Corvette
1964 Chevrolet Corvette
1963 Chevrolet Corvette

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Authorized Dealer

About this product

Part #: 21021HKR

For 4 inch sidetube sound control, Hooker builds long lasting slip–in mufflers. These mufflers are easily removed for racing purposes and are available in a performance style glasspack or our quieter all metal reverse flow style for small and big block applications. Hooker mufflers produce a high level of sound control without restricting engine efficiency. Sold in pairs.

More Details

Inlet Connection Type	Pipe
Inlet Inside Diameter	4.000 in.
Inlet Outside Diameter	4.000 in.
Inlet Position	OEM
Inlet Size	4.000 in.
Inlet Type	OEM
Main Piping Diameter	4.000 in.
Material	Stainless Steel
Muffler Count	2
Muffler Type	Side-Tube Slip-In
Outlet Outside Diameter	4.000 in.
Outlet Position	OEM
Outlet Size	4.000 in.
Outlet Type	OEM
Shape	Round
Tip Quantity	0

Additional Documents

Warrantypdf

See what our community says about hooker products

106

Jarod Lockwood

1989 Pontiac Firebird

What made you choose this particular product?

Great price, no clearance problems, mean sound.

Is this your first time buying from this brand? Did you consider other brands?

First time buy, sounds way more beefer than a cat back with stock manifold

View on Jarod's build

2.7k

Brandon Dubose

2005 Hyundai Tiburon

What made you choose this particular product?

Perfect for my custom setup

Is this your first time buying from this brand? Did you consider other brands?

Was it easy to install? Any installation tips that will help others?

3 bolts and i was rocking!

View on Brandon's build

257

Barrell McCarthy

1982 Chevrolet Camaro

What made you choose this particular product?

Price

View on Barrell's build

375

Jesus Verduzco

1965 Ford Mustang

What made you choose this particular product?

Performance and sound

What were you trying to accomplish by adding this product?

More power and better sound

Was it easy install? Any installation tips that will help others?

Easy and straight forward

Once you’ve had a chance to use the product, did it meet your expectations?

Great product, makes the engine flow and sound great

View on Jesus's build

2.8k

Jacob Crabtree

1987 Chevrolet Monte Carlo

What made you choose this particular product?

didn't want to use the old rusty ones even though they were fine, i wanted every part i touched to be new

What were you trying to accomplish by adding this product?

new non rusty parts

Was it easy install? Any installation tips that will help others?

as easy as a sbc motor mount, causde it is.

Once you’ve had a chance to use the product, did it meet your expectations?

absolutely

View on Jacob's build

About Hooker

The Hooker philosophy is simple - make real, useable power by balancing the intake and exhaust pressure waves. This efficiently expelles all the burnt gases while drawing in the maximum fresh charge of fuel and air. The Hooker team will sometimes spend twice as much time developing a header to find better performance. Hooker Headers - Do It Right The 1st Time.

we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ FREE GROUND SHIPPING ON U.S. ORDERS OVER $99

Have a question? Ask an Expert!

Finding the best parts can be tricky

- but not to worry! Our team of experienced American Muscle, JDM, Euro, and off-road tuners are ready to answer your questions (as long as we’re not in the garage wrenching on our own builds).

Email Us

orders@wheelwell.com