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Home
On Sale
SHOP 4WP's HUGE SELECTION
Performance Parts

Chambered SHOP 4WP's HUGE SELECTION Stainless Steel SHOP 4WP's HUGE SELECTION

REFINE BY:

Your Selection

Type of Muffler
Chambered
Material
Stainless Steel

Brand

Borla (1)
Dynomax Exhaust (5)
MagnaFlow Exhaust (1)

Fitment

Universal Fit (7)

Inlet Location

Centered (4)
Offset (3)

Material

Aluminized Steel (16)
Steel (1)

Outlet Location

Centered (5)
Offset (2)

Tube Size (Inlet/Outlet)

2.25 Inches/2.25 Inches (1)
2.25 Inches/3 Inches (1)
2.5 Inches (1)
2.5 Inches/2.5 Inches (2)
3 Inches/3 Inches (3)

Type of Muffler

Baffled (2)
Straight Through (45)

Part Type

Muffler (7)

Price Range

$1 to $99 (5)
$100 to $199 (1)
$300 to $399 (1)
$400 to $499 (1)

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View By Individual ItemsSwitch to View Products

Chambered SHOP 4WP's HUGE SELECTION Stainless Steel On Sale

4 Product Groups

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Flowmaster Super 44 Series Delta Flow Mufflers

Flowmaster Exhaust Super 44 Delta Flow Muffler

From $102.99

Deep, aggressive, high performance exhaust note
Two chamber power and torque enhancing design
Race-proven, patented Delta Flow Technology
Available in 409S Stainless Steel with lifetime warranty
No internal packing to blow out
California Residents: WARNING

From $102.99

5.0 5.0 (12)

Dynomax Exhaust Hush Thrush Super Turbo Muffler

From $56.99

Oval
Stainless Steel
California Residents: WARNING

From $56.99

MagnaFlow Exhaust Black Series Muffler

From $356.00

Black Series Muffler
Center/Center
California Residents: WARNING

From $356.00

BORLA XR-1 Racing Mufflers

Borla XR-1 Stainless Hooters Series Slim Line Muffler

From $469.99

Spec Muffler for Hooters Series
California Residents: WARNING

From $469.99

8 Products

Switch to View Product Groups

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4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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Dynomax Hush Thrush Super Turbo Muffler - 17633

Part Number: DYN17633

Dynomax Hush Thrush Super Turbo Muffler - 17633

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships next business day ?

Fitment: Universal Fit
Hush Thrush
Super Turbo Muffler
Universal
Oval
Stainless Steel
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

$56.99

$88.22

In-Stock Ships next business day ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Dynomax Hush Thrush Super Turbo Muffler - 17633

Part #: DYN17633

$56.99

$88.22

In-Stock Ships next business day ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships next business day ?

Fitment: Universal Fit
Hush Thrush
Super Turbo Muffler
Universal
Oval
Stainless Steel
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

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Dynomax Hush Thrush Super Turbo Muffler - 17635

Part Number: DYN17635

Dynomax Hush Thrush Super Turbo Muffler - 17635

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships next business day ?

Fitment: Universal Fit
Hush Thrush
Super Turbo Muffler
Universal
Oval
Stainless Steel
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

$66.99

$88.22

In-Stock Ships next business day ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Dynomax Hush Thrush Super Turbo Muffler - 17635

Part #: DYN17635

$66.99

$88.22

In-Stock Ships next business day ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

In-Stock Ships next business day ?

Fitment: Universal Fit
Hush Thrush
Super Turbo Muffler
Universal
Oval
Stainless Steel
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

Email*

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Email Address

Password

Remember me

Reset Password

Create An Account

First Name *:

Last Name *:

Email *:

Password *:

Must be at least 8 alphanumeric characters long and must contain at least 1 number.

Confirm Password *:

Yes, I would like to receive emails with the latest deals and specials.

Add to Wishlist

Borla XR-1 Stainless Slim Line Muffler - 40536

Part Number: BOR40536

Borla XR-1 Stainless Slim Line Muffler - 40536

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
California Residents: WARNING

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$469.99

$525.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Borla XR-1 Stainless Slim Line Muffler - 40536

Part #: BOR40536

$469.99

$525.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

Email*

Choose Your Secure Checkout Method

Email Address

Password

Remember me

Reset Password

Create An Account

First Name *:

Last Name *:

Email *:

Password *:

Must be at least 8 alphanumeric characters long and must contain at least 1 number.

Confirm Password *:

Yes, I would like to receive emails with the latest deals and specials.

Add to Wishlist

Dynomax Hush Thrush Super Turbo Muffler - 17632

Part Number: DYN17632

Dynomax Hush Thrush Super Turbo Muffler - 17632

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Hush Thrush
Super Turbo Muffler
Universal
Oval
Stainless Steel
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

$59.99

$74.58

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Dynomax Hush Thrush Super Turbo Muffler - 17632

Part #: DYN17632

$59.99

$74.58

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Hush Thrush
Super Turbo Muffler
Universal
Oval
Stainless Steel
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

Email*

Choose Your Secure Checkout Method

Email Address

Password

Remember me

Reset Password

Create An Account

First Name *:

Last Name *:

Email *:

Password *:

Must be at least 8 alphanumeric characters long and must contain at least 1 number.

Confirm Password *:

Yes, I would like to receive emails with the latest deals and specials.

Add to Wishlist

Dynomax Hush Thrush Super Turbo Muffler - 17634

Part Number: DYN17634

Dynomax Hush Thrush Super Turbo Muffler - 17634

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Hush Thrush
Super Turbo Muffler
Universal
Oval
Stainless Steel
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

$61.99

$76.26

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Dynomax Hush Thrush Super Turbo Muffler - 17634

Part #: DYN17634

$61.99

$76.26

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Hush Thrush
Super Turbo Muffler
Universal
Oval
Stainless Steel
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

Email*

Choose Your Secure Checkout Method

Email Address

Password

Remember me

Reset Password

Create An Account

First Name *:

Last Name *:

Email *:

Password *:

Must be at least 8 alphanumeric characters long and must contain at least 1 number.

Confirm Password *:

Yes, I would like to receive emails with the latest deals and specials.

Add to Wishlist

Dynomax Hush Thrush Super Turbo Muffler - 17636

Part Number: DYN17636

Dynomax Hush Thrush Super Turbo Muffler - 17636

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Hush Thrush
Super Turbo Muffler
Universal
Oval
Stainless Steel
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

$78.99

$97.70

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Dynomax Hush Thrush Super Turbo Muffler - 17636

Part #: DYN17636

$78.99

$97.70

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Hush Thrush
Super Turbo Muffler
Universal
Oval
Stainless Steel
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

Email*

Choose Your Secure Checkout Method

Email Address

Password

Remember me

Reset Password

Create An Account

First Name *:

Last Name *:

Email *:

Password *:

Must be at least 8 alphanumeric characters long and must contain at least 1 number.

Confirm Password *:

Yes, I would like to receive emails with the latest deals and specials.

Add to Wishlist

Flowmaster Super 44 Series Muffler - 842549

Part Number: FLW842549

Flowmaster Super 44 Series Muffler - 842549

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Universal application
2.5 inch side in/same side out
Deep, Aggressive, High Performance Exhaust Note
Two-chamber Power and Torque Enhancing Design
Race-proven, Patented Delta Flow Technology
409S Stainless Steel
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

$102.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Flowmaster Super 44 Series Muffler - 842549

Part #: FLW842549

$102.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Universal application
2.5 inch side in/same side out
Deep, Aggressive, High Performance Exhaust Note
Two-chamber Power and Torque Enhancing Design
Race-proven, Patented Delta Flow Technology
409S Stainless Steel
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping on Orders Over $149.99

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks