SKU: 401663 | UPC: 808422016636
Borla Specialty Muffler 3in Center In/Out 7.75in Dia. 24in Body 29in OAL Touring Un-Notched for Dodge Ram Ford F-Series Chevy Trucks
The Borla 401663 Specialty Muffler delivers refined exhaust tone and enhanced flow for truck owners. Designed for Dodge Ram 2500/3500, Ford F-250/F-350 Super Duty, Chevrolet Silverado/GMC Sierra 2500HD/3500, and similar long-body applications. Its 3-inch center inlet/outlet, 7.75-inch diameter, 24-inch body, and 29-inch overall length ensure proper fit and performance gains with controlled sound.
Key Features
- Long Body Touring Design: Built for trucks and vehicles needing extended 24-inch body length, provides balanced sound quieter than aggressive racing mufflers while maintaining strong flow.
- T-304 Stainless Steel Construction: High-grade austenitic material resists rust in harsh conditions, with 100% welded build for durability and strength.
- Free Flow Technology: Internal design reduces backpressure for better horsepower, torque, and throttle response without drone.
- Advanced Acoustic Core: High-temperature continuous-filament fiber (CFF) packing controls noise for comfortable cruising and highway use.
- Flexible Installation: Un-notched necks for custom weld-in fit, reversible orientation, natural mill finish ready for brushing or polishing.
Product Notes
- Pair with 1-inch wide band clamps part 18330 (clamps not included) for secure mounting.
- Reversible design allows inlet/outlet swap for easy adaptation to exhaust routing.
- Ships in protective packaging to prevent damage during transit.
Installation Notes
- Professional installation recommended.
- Weld-in necks require cutting and welding tools for custom exhaust fabrication.
- Use 1-inch band clamps 18330; not compatible with narrow or v-band hardware.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1994-2002 | Dodge | Ram 2500 | All |
| 1994-2002 | Dodge | Ram 3500 | All |
| 1999-2007 | Ford | F-250 Super Duty | All |
| 1999-2007 | Ford | F-350 Super Duty | All |
| 1999-2006 | Chevrolet | Silverado 2500HD | All |
| 1999-2006 | Chevrolet | Silverado 3500 | All |
| 2007-2013 | Chevrolet | Silverado 2500HD Classic | All |
| 2007-2013 | GMC | Sierra 2500HD Classic | All |
| 2003-2009 | Dodge | Ram 2500 | All |
| 2003-2009 | Dodge | Ram 3500 | All |
Why Choose Borla?
- Recognized as the world's most experienced exhaust brand with the most race wins.
- Every muffler crafted in the USA with premium T-304 stainless steel.
- Engineered for precision fit and backed by a Million-Mile warranty.
Frequently Asked Questions
-
Q: Will this muffler fit my Dodge Ram 2500 or Ford F-250?
A: Yes, this universal design matches long-body requirements on 1994-2009 Ram 2500/3500, 1999-2007 F-250/F-350 Super Duty, Chevy/GMC HD trucks; verify exhaust dimensions for custom installs. -
Q: What material and finish does it have?
A: Made from rust-resistant T-304 austenitic stainless steel with a natural mill finish that can be brushed or polished before installation. -
Q: What warranty and installation details apply?
A: Includes Borla's Million-Mile warranty; weld-in un-notched necks require professional welding, use clamps 18330, reversible for flexibility.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure cardboard box, 32in L x 10in W x 10in H
- Weight: 22 lbs
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