SKU: 401343 | UPC: 808422013437
Borla 401343 Universal Resonator - 3in Center Inlet/3in Center Outlet 5in Round x 10in Long Body Notched Necks
The Borla 401343 resonator delivers precise sound control for custom 3-inch performance exhaust systems on cars, trucks, and SUVs. Its compact straight-through design maintains high flow for power and torque gains while reducing harsh tones. Constructed for durability in any universal application, it fits single or dual setups with reversible installation.
Key Features
- Reversible Design: Allows flexible orientation for custom routing in tight spaces or complex exhaust layouts.
- Compact Dimensions: 5-inch round x 10-inch body, 15-inch overall length fits applications with limited clearance.
- Notched Necks: 3-inch inlet/outlet necks designed for secure clamp installation using one Borla 18330 wide band clamp (sold separately).
- T-304 Stainless Steel: Full 100% welded construction resists corrosion and withstands extreme heat for long-term reliability.
- Continuous Filament Fiber (CFF): Acoustic core tames exhaust drone without restricting flow, ideal for loud systems needing refinement.
Product Notes
- Pair with weld-in version 401339 for non-clamp setups; use Borla 18006 3-inch clamp for alternatives.
- Works alone in single exhaust or pairs in dual systems for balanced sound management.
- Made in the USA with Million-Mile Warranty covering defects in materials and workmanship.
Installation Notes
- Professional installation recommended.
- Secure with one 3-inch Borla 18330 wide band clamp on notched necks; clamps not included.
- Reversible ends support center-in/center-out configurations on 3-inch piping.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom 3" Exhaust | Single or Dual Systems |
Why Choose Borla?
- Leaders in stainless steel exhaust since 1978, starting with classics like Ferrari and Rolls-Royce.
- Delivers power gains, torque increases, better fuel economy, and extended engine life.
- Engineered for the signature Borla Sound of Power with motorsport-inspired styling.
Frequently Asked Questions
-
Q: Does this resonator fit specific vehicles?
A: Universal design fits any custom 3-inch exhaust system on cars, trucks, or SUVs; reversible for versatile placement in single or dual setups. -
Q: What material is used in construction?
A: T-304 premium stainless steel with 100% welded build and CFF acoustic core for strength, heat resistance, and sound tuning. -
Q: What warranty coverage applies?
A: Backed by Borla's Million-Mile Warranty for manufacturing defects when installed and maintained properly; made in the USA.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Original Borla box, 18" L x 8" W x 8" H
- Weight: 5 lbs (shipping weight 6 lbs)
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