
BORLA 400374 XR-1® Multi-Core 4" Center-Center 16"x6.25" Round - Rotary Engine Equipped Racing Muffler
This item is considered special order and is not available for immediate pickup or dispatch. Price and ETA may vary. Please note that no returns, cancellations, or refunds allowed on special orders.
BORLA 400374 XR-1® Multi-Core 4" Center-Center 16"x6.25" Round - Rotary Engine Equipped Racing Muffler
Kelberg Warehouse
Auf der Struth 4
53539 Kelberg
Germany
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This item is considered special order and is not available for immediate pickup or dispatch. Price and ETA may vary. Please note that no returns, cancellations, or refunds allowed on special orders.
This item is considered special order and is not available for immediate pickup or dispatch. Price and ETA may vary. Please note that no returns, cancellations, or refunds allowed on special orders.
Description BORLA 400374 XR-1® Multi-Core 4" Center-Center 16"x6.25" Round - Rotary Engine Equipped Racing Muffler
The XR-1 Multi-Core Racing Muffler features a 4" center inlet and 4" center outlet with a 6.25" round by 16" long body and a total overall length of 21". The long body design is suitable for SUV and truck applications but can also be used on a wide range of vehicles. This muffler utilizes a patented Multi-Core 4 tube design to maximize flow, horsepower, and torque.
The Multi-Core section of the XR-1 muffler provides better flow than straight tubing and is recommended for high horsepower applications. The reversible design allows for flexible installation. Constructed from T-304 stainless steel, it offers durability and resistance to rust, with a natural mill finish that can be brushed or polished before installation.
- Patented Multi-Core 4 tube design for maximum flow, horsepower, and torque
- Reversible design for installation flexibility
- High-temperature continuous-filament fiber acoustic material packing for sound control
- 100% welded T-304 stainless steel construction
Specifications:
- Inlet/Outlet: 4" Center Inlet / 4" Center Outlet
- Body Size: 6.25" Round x 16" Long
- Overall Length: 21"
- Material: T-304 Stainless Steel
