Welcome Guest
SHOP BY CATEGORY
SHOP BY BRAND
SHOP BY VEHICLE
Sales Support 877-474-4821
877-260-5452
Call Our Stateside Experts!
2.5 Inches Cat-Back SHOP 4WP's HUGE SELECTION SHOP 4WP's HUGE SELECTION
2.5 Inches Cat-Back SHOP 4WP's HUGE SELECTION On Sale
4 Product Groups
Switch to View Products
DynoMax Ultra Flo Cat-Back Exhaust Systems
Dynomax Exhaust Stainless Steel Cat-Back Exhaust SystemFrom $403.99
- Type Of System: Cat-Back Exhaust System
- Retains Catalytic Converter: Yes
- Stainless Steel
- Muffler Included: Yes
- Muffler Material: Stainless Steel
- Mounting: Includes New Hangers
- California Residents: WARNING
From $403.99
4.5
4.5
(80)
Dynomax Exhaust Super Turbo Kit Cat-Back System
Dynomax Exhaust Super Turbo Kit Cat-Back SystemFrom $196.99
- Type Of System: Cat-Back Exhaust System
- Retains Catalytic Converter: Yes
- Type Of Material: Aluminized Steel
- Muffler Included: Yes
- Muffler Type: Turbo Style
- Muffler Material: Aluminized Steel
- Mounting: Includes New Hangers
- California Residents: WARNING
From $196.99
3.9
3.9
(252)
Dynomax Exhaust Ultra Flo Welded Cat-Back System
Dynomax Exhaust Ultra Flo Welded Cat-Back SystemFrom $370.99
- Type Of System: Turbo-Back Exhaust System
- Tube Size: 4 in.
- Type Of Material: Stainless Steel
- Exhaust Tip: Stainless Steel
- Muffler Included: Yes
- Muffler Type: Straight Through
- Muffler Material: Stainless Steel
- Mounting: Includes New Hangers
- California Residents: WARNING
From $370.99
3.8
3.8
(10)
Dynomax Exhaust Evolution Competition System Exhaust System
Dynomax Exhaust Evolution Competition System Exhaust SystemFrom $307.99
- Stainless steel Ultra Flo polished muffler
- 2.5 inch mandrel bent stainless steel tubing
- 2 stainless steel 2.5 inch band clamps
- California Residents: WARNING
From $307.99
4.0
4.0
(1)
8 Products
Switch to View Product Groups
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Dynomax Cat Back Exhaust System - 17463
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Direct Fit
- 2.5L 4 cylinder and 4.0L 6 cylinder engines
- Aluminized tubing and muffler
- Limited lifetime warranty
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$196.99
$215.71
In-Stock Ships next business day ?
$196.99
$215.71
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: Direct Fit
- 2.5L 4 cylinder and 4.0L 6 cylinder engines
- Aluminized tubing and muffler
- Limited lifetime warranty
- 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!
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Dynomax Cat Back Exhaust System - 19312
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 1 left in Stock ?- Fitment: Direct Fit
- 4.0L 6 cylinder or 4.7L 8 cylinder engine
- Aluminized tubing and muffler
- Limited lifetime warranty
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$311.99
$342.29
Only 1 left in Stock ?
$311.99
$342.29
Only 1 left in Stock
?
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: Direct Fit
- 4.0L 6 cylinder or 4.7L 8 cylinder engine
- Aluminized tubing and muffler
- Limited lifetime warranty
- 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!
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Dynomax Stainless Steel Exhaust System - 39475
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Direct Fit
- 3.7L 6 cylinder engine
- Stainless Steel
- Single exit
- 2.5 inch system
- 3 inch tip
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$403.99
$443.41
Only 2 left in Stock ?
$403.99
$443.41
Only 2 left in Stock
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Direct Fit
- 3.7L 6 cylinder engine
- Stainless Steel
- Single exit
- 2.5 inch system
- 3 inch tip
- 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!
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Dynomax Evolution Competition Cat-Back Exhaust System - 39516
- Fitment: Direct Fit
- 07-11 Wrangler JK, 4-Door
- 3.8L 6 cylinder engine
- Stainless steel Ultra Flo polished muffler
- 2.5 inch mandrel bent stainless steel tubing
- 2 stainless steel 2.5 inch band clamps
- For off-road use only
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$307.99
$338.66
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$307.99
$338.66
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- 07-11 Wrangler JK, 4-Door
- 3.8L 6 cylinder engine
- Stainless steel Ultra Flo polished muffler
- 2.5 inch mandrel bent stainless steel tubing
- 2 stainless steel 2.5 inch band clamps
- For off-road use only
- 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!
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Dynomax Cat-Back Exhaust System - 19374
- Fitment: Direct Fit
- 4.7L V8 engine
- 4.0L 6 cylinder engine
- Aluminized tubing and muffler
- Stainless steel tip
- 2.5 inch system
- 3 inch tip
- Limited lifetime warranty
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$370.99
$407.42
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$370.99
$407.42
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- 4.7L V8 engine
- 4.0L 6 cylinder engine
- Aluminized tubing and muffler
- Stainless steel tip
- 2.5 inch system
- 3 inch tip
- Limited lifetime warranty
- 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!
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Dynomax Cat Back Exhaust System - 19392
- Fitment: Direct Fit
- 3.7L 6 cylinder engine
- Aluminized tubing and muffler
- Limited lifetime warranty
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$371.99
$408.70
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$371.99
$408.70
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- 3.7L 6 cylinder engine
- Aluminized tubing and muffler
- Limited lifetime warranty
- 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!
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Dynomax Cat Back Exhaust System - 19421
- Fitment: Direct Fit
- Aluminized tubing and muffler
- Limited lifetime warranty
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$507.99
$557.89
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$507.99
$557.89
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- Aluminized tubing and muffler
- Limited lifetime warranty
- 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!
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
Dynomax Stainless Steel Cat-Back Exhaust System - 39446
- Fitment: Direct Fit
- Stainless Steel Cat-Back Exhaust System
- Single Side Exit
- Incl. Ultra Flo Welded Muffler
- 50 State Legal
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$414.99
$455.46
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$414.99
$455.46
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- Stainless Steel Cat-Back Exhaust System
- Single Side Exit
- Incl. Ultra Flo Welded Muffler
- 50 State Legal
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
