Borla 40085 XR-1 Raceline Sportsman -Round Muffler 3" Inlet 3" Outlet, Stainless
Customer Ratings
Borla 40085 XR-1 Raceline Sportsman -Round Muffler 3" Inlet 3" Outlet, Stainless
Borla 40085 XR-1 Raceline Sportsman -Round Muffler 3" Inlet 3" Outlet, Stainless
The Borla XR?1?40085 Sportsman racing muffler is a versatile, high-flow weld-in unit designed for use with any 3? exhaust system. Whether you're upgrading a V6/V8 muscle car, truck, race build, or off-road rig, this muffler delivers aggressive performance while maintaining street-legal acoustics. Its straight-through core design outflows straight pipe while providing a clean, deep tone with minimal drone.
Built from T?304 austenitic stainless steel and 100% hand-welded in the USA, the XR-1 features high-temperature multi-core CFF acoustic packing and a brushed stainless exterior. Its compact, reversible 15? × 5? round body is ideal for tight clearances and offers flexible installation options. The XR-1 is tested quiet enough to meet many 95 dB racetrack regulations while still sounding aggressive under wide open throttle.
Features:
- Straight-through core design outflows straight pipe for max performance
- Mandrel-bent T?304 stainless steel corrosion-resistant & fully welded
- High-temp multi-core CFF packing for deep sound and reduced drone
- Reversible for flexible installation in tight spaces
- Brushed stainless finish polishable or naturally discolors with heat
- Made in the USA and backed by Borla's Million?Mile
- Complies with many racetrack sound limits (95 dB)
Specifications:
- Part Number: 40085
- Inlet/Outlet Diameter: 3? (center in/out)
- Body Size: 15? length × 5? diameter
- Overall Length: Approximately 2021?
- Material: T?304 stainless steel
- Weight: ~8 lbs
Brand: Borla
Part Number: 40085
Note: Image is for reference only, actual product may vary slightly.
Borla 40085 XR-1 Raceline Sportsman -Round Muffler 3" Inlet 3" Outlet, Stainless
The Borla XR?1?40085 Sportsman racing muffler is a versatile, high-flow weld-in unit designed for use with any 3? exhaust system. Whether you're upgrading a V6/V8 muscle car, truck, race build, or off-road rig, this muffler delivers aggressive performance while maintaining street-legal acoustics. Its straight-through core design outflows straight pipe while providing a clean, deep tone with minimal drone.
Built from T?304 austenitic stainless steel and 100% hand-welded in the USA, the XR-1 features high-temperature multi-core CFF acoustic packing and a brushed stainless exterior. Its compact, reversible 15? × 5? round body is ideal for tight clearances and offers flexible installation options. The XR-1 is tested quiet enough to meet many 95 dB racetrack regulations while still sounding aggressive under wide open throttle.
Features:
- Straight-through core design outflows straight pipe for max performance
- Mandrel-bent T?304 stainless steel corrosion-resistant & fully welded
- High-temp multi-core CFF packing for deep sound and reduced drone
- Reversible for flexible installation in tight spaces
- Brushed stainless finish polishable or naturally discolors with heat
- Made in the USA and backed by Borla's Million?Mile
- Complies with many racetrack sound limits (95 dB)
Specifications:
- Part Number: 40085
- Inlet/Outlet Diameter: 3? (center in/out)
- Body Size: 15? length × 5? diameter
- Overall Length: Approximately 2021?
- Material: T?304 stainless steel
- Weight: ~8 lbs
Brand: Borla
Part Number: 40085
Note: Image is for reference only, actual product may vary slightly.
