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On Sale
SHOP 4WP's HUGE SELECTION

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

REFINE BY:

Your Selection

Outlet Location
Offset
Material
Stainless Steel

Brand

Dynomax Exhaust (7)
MagnaFlow Exhaust (4)

Fitment

Universal Fit (11)

Inlet Location

Centered (3)
Offset (8)

Outlet Location

Stock (2)
Centered (49)
Dual Offset (11)

Tube Size (Inlet/Outlet)

2.25 Inches/2.25 Inches (3)
2.5 Inches/2.5 Inches (3)
3 Inches/2.5 Inches (1)
3 Inches/3 Inches (3)
4 Inches/4 Inches (1)

Type of Muffler

Chambered (5)
Straight Through (6)

Part Type

Exhaust Muffler (4)
Muffler (5)
Mufflers (2)

Price Range

$1 to $99 (3)
$100 to $199 (7)
$200 to $299 (1)

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

5 Product Groups

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MagnaFlow Performance Stainless Steel Mufflers

MagnaFlow Exhaust Street Performance Stainless Steel Muffler With Tips

From $148.96

Delivers a Smooth, Deep Tone
100% Stainless Steel
Mufflers are Bi-Directional
Lifetime Warranty
California Residents: WARNING

From $148.96

4.5 4.5 (495)

MagnaFlow Exhaust Aluminized Steel Mufflers

MagnaFlow Exhaust XL 3 Chamber Aluminized Steel Muffler

From $100.00

XL 3 Chamber Satin Stainless Steel Muffler
Type Of Muffler: Chambered
Inlet Location: Offset
Outlet Location: Offset
Muffler Material: Stainless Steel
Number of Inlets: 1
Number of Outlets: 1
Muffler Shape: Oval
California Residents: WARNING

From $100.00

3.5 3.5 (14)

Dynomax Exhaust Ultra Flo Welded Universal Muffler

From $124.99

Universal
Stainless steel
California Residents: WARNING

From $124.99

5.0 5.0 (2)

Dynomax Exhaust Ultra Flo SS Muffler

From $134.99

Stainless Steel
Universal
Oval
California Residents: WARNING

From $134.99

5.0 5.0 (5)

Dynomax Exhaust Hush Thrush Super Turbo Muffler

From $54.99

Oval
Stainless Steel
California Residents: WARNING

From $54.99

11 Products

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4WP PROTECTION PLAN

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Dynomax Ultra Flo Welded Muffler - 17222

Part Number: DYN17222

Dynomax Ultra Flo Welded Muffler - 17222

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In-Stock Ships today ?

Fitment: Universal Fit
Universal
Stainless Steel
Offset 2.5 inch inlet
Offset 2.5 inch outlet
19 inch length
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

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$90.99

$191.04

In-Stock Ships today ?

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Dynomax Ultra Flo Welded Muffler - 17222

Part #: DYN17222

$90.99

$191.04

In-Stock Ships today ?

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EASY RETURNS

How to Get it

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

Ship to Home:

In-Stock Ships today ?

Fitment: Universal Fit
Universal
Stainless Steel
Offset 2.5 inch inlet
Offset 2.5 inch outlet
19 inch length
California Residents: WARNING

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- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

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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Part Number: DYN17519

Dynomax Ultra Flo SS Muffler - 17519

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Fitment: Universal Fit
Ultra Flo SS
Muffler
Universal
Oval
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$134.99

$220.14

Only 2 left in Stock ?

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Dynomax Ultra Flo SS Muffler - 17519

Part #: DYN17519

$134.99

$220.14

Only 2 left in Stock ?

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How to Get it

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

Ship to Home:

Only 2 left in Stock ?

Fitment: Universal Fit
Ultra Flo SS
Muffler
Universal
Oval
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

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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MagnaFlow XL 3 Chamber Aluminized Steel Muffler - 13645

Part Number: M/F13645

MagnaFlow XL 3 Chamber Aluminized Steel Muffler - 13645

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How to Get it

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

Ship to Home:

Only 4 left in Stock ?

Fitment: Universal Fit
XL 3 Chamber Satin Stainless Steel Muffler
Type Of Muffler: Chambered
Inlet Location: Offset
Outlet Location: Offset
Muffler Material: Stainless Steel
Number of Inlets: 1
Number of Outlets: 1
Muffler Shape: Round
California Residents: WARNING

+ View More Specs

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PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$100.00

Only 4 left in Stock ?

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EASY RETURNS

MagnaFlow XL 3 Chamber Aluminized Steel Muffler - 13645

Part #: M/F13645

$100.00

Only 4 left 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:

Only 4 left in Stock ?

Fitment: Universal Fit
XL 3 Chamber Satin Stainless Steel Muffler
Type Of Muffler: Chambered
Inlet Location: Offset
Outlet Location: Offset
Muffler Material: Stainless Steel
Number of Inlets: 1
Number of Outlets: 1
Muffler Shape: Round
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

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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MagnaFlow XL 3 Chamber Aluminized Steel Muffler - 13746

Part Number: M/F13746

MagnaFlow XL 3 Chamber Aluminized Steel Muffler - 13746

Be the first to review

How to Get it

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

Ship to Home:

Only 1 left in Stock ?

Fitment: Universal Fit
XL 3 Chamber Satin Stainless Steel Muffler
Type Of Muffler: Chambered
Inlet Location: Offset
Outlet Location: Offset
Muffler Material: Stainless Steel
Number of Inlets: 1
Number of Outlets: 1
Muffler Shape: Round
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$110.00

Only 1 left in Stock ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

MagnaFlow XL 3 Chamber Aluminized Steel Muffler - 13746

Part #: M/F13746

$110.00

Only 1 left 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:

Only 1 left in Stock ?

Fitment: Universal Fit
XL 3 Chamber Satin Stainless Steel Muffler
Type Of Muffler: Chambered
Inlet Location: Offset
Outlet Location: Offset
Muffler Material: Stainless Steel
Number of Inlets: 1
Number of Outlets: 1
Muffler Shape: Round
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

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

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MagnaFlow XL 3 Chamber Aluminized Steel Muffler - 13749

Part Number: M/F13749

MagnaFlow XL 3 Chamber Aluminized Steel Muffler - 13749

Be the first to review

How to Get it

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

Ship to Home:

Only 3 left in Stock ?

Fitment: Universal Fit
XL 3 Chamber Satin Stainless Steel Muffler
Type Of Muffler: Chambered
Inlet Location: Offset
Outlet Location: Offset
Muffler Material: Stainless Steel
Number of Inlets: 1
Number of Outlets: 1
Muffler Shape: Round
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$114.00

Only 3 left in Stock ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

MagnaFlow XL 3 Chamber Aluminized Steel Muffler - 13749

Part #: M/F13749

$114.00

Only 3 left 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:

Only 3 left in Stock ?

Fitment: Universal Fit
XL 3 Chamber Satin Stainless Steel Muffler
Type Of Muffler: Chambered
Inlet Location: Offset
Outlet Location: Offset
Muffler Material: Stainless Steel
Number of Inlets: 1
Number of Outlets: 1
Muffler Shape: Round
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

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

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

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MagnaFlow Polished Stainless Steel Muffler - 14366

Part Number: M/F14366

MagnaFlow Polished Stainless Steel Muffler - 14366

Be the first to review

How to Get it

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

Ship to Home:

Only 1 left in Stock ?

Fitment: Universal Fit
Stainless Steel Muffler
Type Of Muffler: Straight Through
Inlet Location: Offset
Outlet Location: Offset
Muffler Material: Polished Stainless Steel
Number of Inlets: 1
Number of Outlets: 1
Muffler Shape: Oval
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$148.96

Only 1 left in Stock ?

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

MagnaFlow Polished Stainless Steel Muffler - 14366

Part #: M/F14366

$148.96

Only 1 left 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:

Only 1 left in Stock ?

Fitment: Universal Fit
Stainless Steel Muffler
Type Of Muffler: Straight Through
Inlet Location: Offset
Outlet Location: Offset
Muffler Material: Polished Stainless Steel
Number of Inlets: 1
Number of Outlets: 1
Muffler Shape: Oval
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

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 Ultra-Flo Welded Muffler - 17226

Part Number: DYN17226

Dynomax Ultra-Flo Welded Muffler - 17226

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
Type Of Muffler: Straight Through
Inlet Location: Side
Outlet Location: Side
Muffler Material: Stainless Steel
Number of Inlets: 1
Number of Outlets: 1
Muffler Shape: Oval
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$124.99

$159.82

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Dynomax Ultra-Flo Welded Muffler - 17226

Part #: DYN17226

$124.99

$159.82

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
Type Of Muffler: Straight Through
Inlet Location: Side
Outlet Location: Side
Muffler Material: Stainless Steel
Number of Inlets: 1
Number of Outlets: 1
Muffler Shape: Oval
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

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

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Dynomax Ultra-Flo Welded Muffler - 17547

Part Number: DYN17547

Dynomax Ultra-Flo Welded Muffler - 17547

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
Type Of Muffler: Straight Through
Inlet Location: Side
Outlet Location: Side
Muffler Material: Stainless Steel
Number of Inlets: 1
Number of Outlets: 1
Muffler Shape: Oval
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$200.99

$248.11

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Dynomax Ultra-Flo Welded Muffler - 17547

Part #: DYN17547

$200.99

$248.11

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
Type Of Muffler: Straight Through
Inlet Location: Side
Outlet Location: Side
Muffler Material: Stainless Steel
Number of Inlets: 1
Number of Outlets: 1
Muffler Shape: Oval
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

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 Ultra-Flo Welded Muffler - 17557

Part Number: DYN17557

Dynomax Ultra-Flo Welded Muffler - 17557

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
Type Of Muffler: Straight Through
Inlet Location: Side
Outlet Location: Side
Muffler Material: Stainless Steel
Number of Inlets: 1
Number of Outlets: 1
Body Diameter: 8 1/4 x 11 1/2
Muffler Shape: Oval
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$156.99

$204.05

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Dynomax Ultra-Flo Welded Muffler - 17557

Part #: DYN17557

$156.99

$204.05

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
Type Of Muffler: Straight Through
Inlet Location: Side
Outlet Location: Side
Muffler Material: Stainless Steel
Number of Inlets: 1
Number of Outlets: 1
Body Diameter: 8 1/4 x 11 1/2
Muffler Shape: Oval
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

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.

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First Name *:

Last Name *:

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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.

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Dynomax Hush Thrush Super Turbo Muffler - 17632

Part Number: DYN17632

Dynomax Hush Thrush Super Turbo Muffler - 17632

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

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

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We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

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Qualifies for Free Shipping on Orders Over $99

$54.99

$74.58

On Backorder

Email me when this product comes in stock

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LOW PRICE GUARANTEE

EASY RETURNS

Dynomax Hush Thrush Super Turbo Muffler - 17632

Part #: DYN17632

$54.99

$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

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

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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