BORLA 400374 XR-1® Multi-Core 4" Center-Center 16"x6.25" Round - Rotary Engine Equipped Racing Muffler

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