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/3 Inches Chambered 2.5 Inches/3 Inches
2.5 Inches/3 Inches Chambered On Sale
1 Product Groups
Switch to View Products
Flowmaster Exhaust 40 Series Delta Flow Muffler
Flowmaster Exhaust 40 Series Delta Flow MufflerFrom $99.95
- The muffler that started it all, the original 40 Series Muffler is an aggressive sounding street/strip muffler that delivers a powerful ?Flowmaster? Sound? you?ve heard so much about it. If you really want to hear your exhaust system and that great muscle car tone ? from both inside and out of the vehicle ? the 40 Series is for you.
- California Residents: WARNING
From $99.95
1 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
Flowmaster 40 Series Original - 425403
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- 40 Series Muffler, 2.50" IN (D) / 3.00" OUT (C): ea, 16 Gauge Aluminized Steel
- 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
$99.95
$112.00
In-Stock Ships today ?
$99.95
$112.00
In-Stock Ships today
?
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 today ?- Fitment: Universal Fit
- 40 Series Muffler, 2.50" IN (D) / 3.00" OUT (C): ea, 16 Gauge Aluminized 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!
Lowest Price! Guaranteed! Request A Price Match
