SKU: 40575 | UPC: 808422405751
Borla 40575 XR-1 Multi-Core 3in Center Inlet/ 3in Center Outlet 4.25in x 7.88in Oval x 16in Long Body Racing Muffler - Universal
The Borla 40575 XR-1 Multi-Core Racing Muffler delivers aggressive sound and power gains for full-bodied cars and high-horsepower applications. This universal part features a compact 16-inch oval body with 3-inch center inlet and outlet for straightforward integration into custom exhaust setups. Constructed from T-304 stainless steel, it boosts torque, improves fuel efficiency, and extends engine life while providing motorsport styling.
Key Features
- Patented Multi-Core Design: Delivers maximum exhaust flow and power for high-horsepower racing builds.
- T-304 Stainless Steel: Rustproof material ensures lifelong durability in harsh racing conditions.
- Reversible Design: Allows flexible inlet/outlet orientation for easy adaptation to any exhaust layout.
- Compact Dimensions: 4.25in height x 7.88in width x 16in body length (21in overall) fits tight spaces in full-bodied vehicles.
- 100% Welded Construction: Provides superior strength with high-temperature stainless steel wool for precise sound control.
Product Notes
- Ideal for full-bodied cars but adaptable to various high-performance applications.
- Made in the USA by Borla Performance Industries, leaders in stainless steel exhaust since 1978.
- Weight: 8 lbs; Shipping box dimensions: 22in x 9in x 9in.
Installation Notes
- Professional installation recommended.
- Reversible center/center 3in pipe connections simplify setup on 3in exhaust systems.
- Compatible with standard exhaust clamps and hangers; no special hardware required.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Full-Bodied Cars | High HP Racing Builds w/ 3" Exhaust |
| 1960-2024 | Chevrolet | Camaro, Corvette | Racing/Modified |
| 1960-2024 | Ford | Mustang | Racing/Modified |
| 1960-2024 | Dodge | Challenger, Charger | Racing/Modified |
Why Choose Borla?
- Pioneers in stainless steel performance exhaust for street, off-road, and racing since 1978.
- Proven in concours classics to modern racing victories worldwide.
- Engineered for power, torque, fuel economy, and distinctive exhaust sound.
Frequently Asked Questions
-
Q: Does this muffler fit specific vehicles?
A: Universal design suits full-bodied cars like muscle cars and drag racers with 3in exhaust; reversible for custom fits on Chevrolet Camaro, Ford Mustang, Dodge Challenger, and more. -
Q: What material is used?
A: T-304 stainless steel with high-temperature wool packing for rust resistance, strength, and sound management. -
Q: What is the warranty?
A: Borla provides a lifetime warranty against defects in materials and workmanship for this racing muffler.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Secure Borla box, 22in L x 9in W x 9in H
- Weight: 8 lbs
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