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SKU: 40346 | UPC: 808422903462
Borla ProXS Muffler 40346 - 2" Offset Inlet / 2" Offset Outlet, 14" x 4" x 9.5" Oval Body, 19" Overall Length - Universal Fit
The Borla 40346 ProXS Muffler is a universal performance part for custom exhaust systems on cars, trucks, SUVs and race vehicles. Its reversible offset design fits diverse piping configurations while delivering power and torque increases, better fuel economy and the signature Borla exhaust note. Crafted for enthusiasts seeking refined styling and throttle response.
Key Features
- Dimensions: 14 in. body length, 4 in. height, 9.5 in. width oval shape, 19 in. overall length with 2 in. main piping for compact, high-flow fitment.
- Material: T-304 austenitic stainless steel construction resists corrosion and ensures long-lasting durability in harsh conditions.
- Build Quality: 100% welded structure provides superior strength and leak-free performance under high pressure.
- Flow Design: Free-flow architecture reduces backpressure for measurable gains in horsepower, torque and efficiency.
- Sound Technology: High-temperature continuous-filament fiber (CFF) core controls tone for deep, aggressive exhaust without drone.
Product Notes
- Reversible inlet/outlet orientation offers installation flexibility for left- or right-hand setups.
- Natural mill finish allows brushing or polishing to match vehicle aesthetics before install.
- Universal muffler; measure your exhaust path to confirm 2" offset compatibility.
Installation Notes
- Professional installation recommended.
- Pipe-style inlet/outlet requires clamps, welding or slip-fit joints for secure connection.
- Position offset centers precisely; reversible design simplifies alignment on straight or angled runs.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Exhaust | All Performance Applications |
Why Choose Borla?
- Decades as pioneer in stainless steel exhaust for classics like Ferrari to modern street and race cars.
- Engineered for real-world power, torque and fuel savings in off-road and track use.
- Focus on total driving experience with precise sound and styling that matches every shift.
Frequently Asked Questions
-
Q: Does the Borla 40346 fit specific vehicles?
A: This is a universal muffler designed for custom exhaust builds on any car, truck or SUV with 2" piping; verify offset measurements for your setup. -
Q: What material and finish does it have?
A: Made from T-304 stainless steel with mill finish; polish or brush for custom look, rust-proof for lifetime use. -
Q: What warranty coverage is provided?
A: Borla backs it with a lifetime warranty against defects in materials and workmanship when installed properly.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure original box, approx. 21in x 10in x 6in
- Weight: 8 lbs
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