SKU: 400486 | UPC: 808422004862
Borla Universal Center/Dual Oval 3in In/2.25in Out 19in x 4in x 9.5in Notched ProXS Muffler
The Borla 400486 ProXS Muffler serves as a universal performance upgrade for custom exhaust systems across various vehicles. It features a single 3-inch center inlet and dual 2.25-inch rear outlets in a 4in x 9.5in x 19in oval body (23in overall length), providing gains in power, torque, fuel economy and the renowned Borla Sound of Power. Notched necks and reversible design simplify integration into single inlet/dual outlet or dual inlet/single outlet setups.
Key Features
- T-304 Stainless Steel Construction: Corrosion-resistant material ensures long-lasting durability in harsh conditions.
- 100% Welded Build: Provides structural integrity for reliable performance under high heat and pressure.
- Free Flow Design: Enhances exhaust flow to deliver measurable increases in horsepower and torque.
- CFF Acoustic Packing: High-temperature continuous-filament fiber controls sound for an aggressive yet refined tone.
- Notched Necks & Reversible: Enables clamp-on installation and flexible positioning for custom fabrication.
Product Notes
- Notched necks fit standard exhaust clamps for straightforward setup without welding.
- Reversible orientation supports versatile system configurations.
- Made in USA with Million-Mile warranty for peace of mind.
Installation Notes
- Professional installation recommended.
- Clamp-on design requires 3in inlet pipe and 2.25in dual outlet pipes.
- Use stainless steel clamps for secure, vibration-resistant fit.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Exhaust | Systems |
Why Choose Borla?
- Pioneer and leader in stainless steel performance exhaust design.
- Boosts power, torque and fuel economy with motorsport-grade components.
- Engineered for the thrill of enhanced throttle response and exhaust note.
Frequently Asked Questions
-
Q: Is the Borla 400486 suitable for universal applications?
A: Yes, designed for custom exhaust systems with 3in single center inlet/2.25in dual outlets or reverse configurations, ideal for fabrication projects. -
Q: What material is used in this muffler?
A: T-304 austenitic stainless steel with natural mill finish, ready for brushing or polishing. -
Q: What warranty covers this product?
A: Backed by Borla's Million-Mile warranty, reflecting proven reliability in street and racing use.
Shipping & Handling
- Method: Ground Shipping
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed for protection (approx. 25in x 10in x 10in)
- Weight: 8 lbs
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