mufflers

Flowmaster 12518304 - Exhaust Muffler

Name: Flowmaster 12518304 - Exhaust Muffler (12518304)
Brand: Flowmaster
SKU: 5b64a128c22f44316bf68139
Price: 179.95 USD
Availability: InStock

$179.95

$199.95

You save: $20.00 (10%) off MSRP

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TOP MEMBER BUILDS RUNNING THIS MOD

Flowmaster 12518304 - Exhaust Muffler

This is a universal fit product

That means this product doesn’t have fitment for any specific vehicle.
If fitment is applicable for your application, be sure to check compatibility with the other components.

Authorized Dealer

About this product

Part #: 12518304

Flowmaster has taken the laminar core of our classic HP-2 muffler and wrapped it in a new compact square case. The new Super HP-2 Series muffler offers the same great performance benefits and moderate tone that you would expect from our laminar flow mufflers, now in a new sleek styling. These mufflers are available in either a 409S stainless steel case or a polishable 304S stainless steel case and in sizes ranging from 2.00 in., 2.25 in. and 2.50 in. These mufflers are covered by Flowmaster's Lifetime Limited Warranty.

More Details

Body Height	4.000 in.
Body Length	18.000 in.
Body Width	5.000 in.
Inlet Diameter	2.500 in.
Inlet Inside Diameter	2.500 in.
Inlet Outside Diameter	2.500 in.
Inlet Position	Center
Inlet Type	Single Center
Main Piping Diameter	OEM
Material	Stainless Steel
Muffler Series	HP-2 Series
Outlet Diameter	2.500 in.
Outlet Outside Diameter	2.500 in.
Outlet Position	Center
Outlet Type	Single Center Outlet
Overall Length	24.000 in.
Shape	Oval
Sound Level	Moderate
Tip Quantity	0
Title	Flowmaster 12518304 Super HP-2 Muffler 304S - 2.50 Center In./2.50 Center Out - Moderate Sound

Additional Documents

See what our community says about flowmaster products

294

Karl Palmer

2000 Ford F-150

What made you choose this particular product?

Price

What were you trying to accomplish by adding this product?

Lil more growl

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

Professional

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

Yes great healthy sound

View on Karl's build

993

Mason W

2000 Toyota 4Runner

What made you choose this particular product?

Cheap and effecfive. Won’t wear out.

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

No.

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

Cut out the old, clamped in the new.

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

Works fine. Sounds decent.

View on Mason's build

336

Dakota Haynes

2014 Ford Mustang

What made you choose this particular product?

Performance and sound

What were you trying to accomplish by adding this product?

Power and sound

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

Very happy with it. Car is very loud but with a nice deep tone.

View on Dakota's build

2.0k

Jacob Crabtree

1987 Chevrolet Monte Carlo

What made you choose this particular product?

the sound

What were you trying to accomplish by adding this product?

get rid of the crap mufflers on my pypes exhaust

View on Jacob's build

157

Aaron Hancock

1998 Chevrolet S-10

What made you choose this particular product?

My brother had it installed for my birthday.

What were you trying to accomplish by adding this product?

More horsepower and opening up the exhaust more.

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

I had D&W Tire install it for me. They did a great job with reworking the exhaust for me.

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

Good price for labor and parts. Made my little truck sound really good.

Any additional comments?

Nope

View on Aaron's build

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WARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

About Flowmaster

Manufacturer of performance exhaust systems, mufflers, cold air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels.

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.

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- 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).

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