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Dual Offset Exhaust Muffler Stainless Steel We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Dual Offset Exhaust Muffler Stainless Steel On Sale
7 Product Groups
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MagnaFlow Performance Stainless Steel Mufflers
MagnaFlow Exhaust Street Performance Stainless Steel Muffler With TipsFrom $145.00
- Delivers a Smooth, Deep Tone
- 100% Stainless Steel
- Mufflers are Bi-Directional
- Lifetime Warranty
- California Residents: WARNING
From $145.00
4.5
4.5
(495)
MagnaFlow Exhaust Aluminized Steel Mufflers
MagnaFlow Exhaust XL 3 Chamber Aluminized Steel MufflerFrom $145.00
- 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 $145.00
3.5
3.5
(14)
Dynomax Exhaust Ultra Flo Welded Universal Muffler
Dynomax Exhaust Ultra Flo Welded Universal MufflerFrom $138.99
- Universal
- Stainless steel
- California Residents: WARNING
From $138.99
5.0
5.0
(2)
BORLA Boomers Mufflers
Borla Borla Boomers Spit Fire MufflerFrom $462.99
- Oval
- 2.25 in. Inlet
- 14 in. x 8.5 in. x 5.5 in. Case Size
- 3 in. Dual DTM Tip
- California Residents: WARNING
From $462.99
Dynomax Exhaust Ultra Flo SS Muffler
Dynomax Exhaust Ultra Flo SS MufflerFrom $433.99
- Stainless Steel
- Universal
- Oval
- California Residents: WARNING
From $433.99
5.0
5.0
(5)
From $40.99
4.1
4.1
(9)
Dynomax Exhaust Ultra Flo X Muffler
Dynomax Exhaust Ultra Flo X MufflerFrom $211.99
- Universal
- Stainless steel
- California Residents: WARNING
From $211.99
12 Products
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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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Flowmaster FlowFX Series Muffler (Brushed Finish) - 72198
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- 3-inch offset in
- 2.5-inch dual out
- Universal muffler - not a direct fit - some adaptation required
- Durable fully welded 409S stainless steel case
- Moderate exterior performance tone
- Straight through design
- Flowmaster quality
- California Residents: WARNING + View More Specs - View Less Specs
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We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping on Orders Over $99
$40.99
In-Stock Ships next business day ?
$40.99
In-Stock Ships next business day
?
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 ?- 3-inch offset in
- 2.5-inch dual out
- Universal muffler - not a direct fit - some adaptation required
- Durable fully welded 409S stainless steel case
- Moderate exterior performance tone
- Straight through design
- Flowmaster quality
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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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Borla Boomers Spit Fire Muffler - 40059
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
- Oval
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$462.99
$517.99
In-Stock Ships next business day ?
$462.99
$517.99
In-Stock Ships next business day
?
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
- 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!
Lowest Price! Guaranteed! Request A Price Match
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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Flowmaster FlowFX Direct-Fit Muffler - 717835
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
- 09-18 Dodge/Ram 1500 Trucks
- 5.7L engine and factory dual tailpipe option
- Bright 409S stainless steel construction
- Moderate to aggressive exhaust tone
- Quick and easy iInstallation
- Direct-fit system
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping
$415.95
$463.00
In-Stock Ships next business day ?
$415.95
$463.00
In-Stock Ships next business day
?
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
- 09-18 Dodge/Ram 1500 Trucks
- 5.7L engine and factory dual tailpipe option
- Bright 409S stainless steel construction
- Moderate to aggressive exhaust tone
- Quick and easy iInstallation
- Direct-fit system
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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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Reset Password
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MagnaFlow Satin Stainless Steel Muffler - 12198
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
- Stainless Steel Muffler
- Type Of Muffler: Straight Through
- Inlet Location: Centered
- Outlet Location: Dual
- Muffler Material: Stainless Steel
- Number of Inlets: 1
- Number of Outlets: 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!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$145.00
$219.88
In-Stock Ships next business day ?
$145.00
$219.88
In-Stock Ships next business day
?
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
- Stainless Steel Muffler
- Type Of Muffler: Straight Through
- Inlet Location: Centered
- Outlet Location: Dual
- Muffler Material: Stainless Steel
- Number of Inlets: 1
- Number of Outlets: 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!
Lowest Price! Guaranteed! Request A Price Match
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!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
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Dynomax Ultra-Flo Welded Muffler - 17228
- Fitment: Universal Fit
- Type Of Muffler: Straight Through
- Inlet Location: Center
- Outlet Location: Dual Outlet
- Muffler Material: Stainless Steel
- Number of Inlets: 1
- Number of Outlets: 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!
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Qualifies for Free Shipping
$138.99
$224.11
On Backorder
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$138.99
$224.11
On Backorder
Contact Us for Availability or Alternatives
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- Fitment: Universal Fit
- Type Of Muffler: Straight Through
- Inlet Location: Center
- Outlet Location: Dual Outlet
- Muffler Material: Stainless Steel
- Number of Inlets: 1
- Number of Outlets: 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!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
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Dynomax Ultra-Flo Welded Muffler - 17234
- Fitment: Universal Fit
- Type Of Muffler: Straight Through
- Inlet Location: Center Inlet
- Outlet Location: Dual Outlet
- Muffler Material: Stainless Steel
- Number of Inlets: 2
- Number of Outlets: 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
$305.99
$371.41
On Backorder
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LOW PRICE GUARANTEE
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LOW PRICE GUARANTEE
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$305.99
$371.41
On Backorder
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Email me when this product comes in stock
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- Fitment: Universal Fit
- Type Of Muffler: Straight Through
- Inlet Location: Center Inlet
- Outlet Location: Dual Outlet
- Muffler Material: Stainless Steel
- Number of Inlets: 2
- Number of Outlets: 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!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
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Dynomax Ultra Flo SS Muffler - 17273
- 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
Qualifies for Free Shipping
$433.99
$477.02
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
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Email me when this product comes in stock
LOW PRICE GUARANTEE
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$433.99
$477.02
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- 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!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
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Dynomax Ultra-Flo X Muffler - 17553
- Fitment: Universal Fit
- Type Of Muffler: Straight Through
- Inlet Location: Dual Inlet
- Outlet Location: Dual Outlet
- Muffler Material: Stainless Steel
- Number of Inlets: 2
- Number of Outlets: 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
$211.99
$261.26
On Backorder
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$211.99
$261.26
On Backorder
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Email me when this product comes in stock
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- Fitment: Universal Fit
- Type Of Muffler: Straight Through
- Inlet Location: Dual Inlet
- Outlet Location: Dual Outlet
- Muffler Material: Stainless Steel
- Number of Inlets: 2
- Number of Outlets: 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!
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Reset Password
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Enter email address to change your password
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Dynomax Ultra Flo SS Muffler - 17556
- Fitment: Universal Fit
- Ultra Flo SS
- Muffler
- Direct-Fit
- Oval
- 2.5 ID
- Stainless Steel Spouts
- 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
$461.67
On Backorder
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$461.67
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Ultra Flo SS
- Muffler
- Direct-Fit
- Oval
- 2.5 ID
- Stainless Steel Spouts
- 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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Reset Password
An email is sent to .
Enter email address to change your password
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Flowmaster FlowFX Series Muffler - 717776
- Fitment: Universal Fit
- 17-Current Ford F-150 Raptor trucks
- 3.5L EcoBoost engine
- Bright 409s stainless steel construction
- Moderate to aggressive exhaust tone
- Quick and easy installation
- Direct-fit system
- Uses factory hangers
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$630.95
$678.00
On Backorder
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$630.95
$678.00
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- 17-Current Ford F-150 Raptor trucks
- 3.5L EcoBoost engine
- Bright 409s stainless steel construction
- Moderate to aggressive exhaust tone
- Quick and easy installation
- Direct-fit system
- Uses factory hangers
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
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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Reset Password
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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.
Choose Your Secure Checkout Method
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MagnaFlow XL 3 Chamber Aluminized Steel Muffler - 13288
- Fitment: Universal Fit
- XL 3 Chamber Satin Stainless Steel Muffler
- Type Of Muffler: Chambered
- Inlet Location: Centered
- Outlet Location: Dual
- Muffler Material: Stainless Steel
- Number of Inlets: 1
- Number of Outlets: 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!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$145.00
$219.93
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
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Email me when this product comes in stock
LOW PRICE GUARANTEE
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$145.00
$219.93
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
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- Fitment: Universal Fit
- XL 3 Chamber Satin Stainless Steel Muffler
- Type Of Muffler: Chambered
- Inlet Location: Centered
- Outlet Location: Dual
- Muffler Material: Stainless Steel
- Number of Inlets: 1
- Number of Outlets: 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!
Lowest Price! Guaranteed! Request A Price Match
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!
Sign In Or Create an Account
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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MagnaFlow Polished Stainless Steel Muffler - 14221
- Fitment: Universal Fit
- Stainless Steel Muffler
- Type Of Muffler: Straight Through
- Inlet Location: Centered
- Outlet Location: Dual
- Muffler Material: Polished Stainless Steel
- Number of Inlets: 1
- Number of Outlets: 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!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$195.00
$297.02
On Backorder
Contact Us for Availability or Alternatives
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$195.00
$297.02
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Stainless Steel Muffler
- Type Of Muffler: Straight Through
- Inlet Location: Centered
- Outlet Location: Dual
- Muffler Material: Polished Stainless Steel
- Number of Inlets: 1
- Number of Outlets: 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!
Lowest Price! Guaranteed! Request A Price Match
