Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Your cart
-
0 – 9
-
R
-
S
Borla
Borla Heavy Duty Truck Muffler - 3in Center/Center 24in x 6.75in Round Notched (MPN 400500)
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
This Borla Heavy Duty series universal muffler is specifically engineered for truck and SUV applications that require a long-body design for optimal sound attenuation. Constructed from premium T-304 austenitic stainless steel, this 100% welded muffler is built to resist corrosion and handle the thermal stress of high-mileage use.
- Inlet/Outlet: 3" center-inlet and 3" center-outlet configuration.
- Case Dimensions: 24" body length with a 6.75" round diameter.
- Installation: Features notched necks designed for secure clamp-on installation using 1" wide band style clamps (Borla 18330 or 18327, sold separately). For un-notched necks, see part 400436.
- Internal Design: Straight-through free-flow core maximizes exhaust velocity while high-temperature continuous-filament fiber (CFF) acoustic material provides precise sound control without restrictive baffles.
- Versatility: Fully reversible design allows for flexible installation orientations.
The natural mill finish can be brushed or polished to your preference before installation. This American-made muffler is backed by the Borla Million-Mile Warranty.
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Borla Heavy Duty Truck Muffler - 3in Center/Center 24in x 6.75in Round Notched (MPN 400500)
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
This Borla Heavy Duty series universal muffler is specifically engineered for truck and SUV applications that require a long-body design for optimal sound attenuation. Constructed from premium T-304 austenitic stainless steel, this 100% welded muffler is built to resist corrosion and handle the thermal stress of high-mileage use.
- Inlet/Outlet: 3" center-inlet and 3" center-outlet configuration.
- Case Dimensions: 24" body length with a 6.75" round diameter.
- Installation: Features notched necks designed for secure clamp-on installation using 1" wide band style clamps (Borla 18330 or 18327, sold separately). For un-notched necks, see part 400436.
- Internal Design: Straight-through free-flow core maximizes exhaust velocity while high-temperature continuous-filament fiber (CFF) acoustic material provides precise sound control without restrictive baffles.
- Versatility: Fully reversible design allows for flexible installation orientations.
The natural mill finish can be brushed or polished to your preference before installation. This American-made muffler is backed by the Borla Million-Mile Warranty.
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.
