BORLA 40722 XR-1® Multi-Core 3.5" Center-Center 16"x6.25" Round - Racing Muffler ymm_41 Specifications Socket Size(s) 7/16 12pt

Specifications Socket Size(s) 7/16 12pt OAL 1 (Qty: 8) 1

5" diameter Axle-Back system with S-Type sound and no interior drone

Fits Following Engines:Chevrolet LSA

Fits Following Engines: 454 CID Chevy Big Block V8

BORLA 40722 XR-1® Multi-Core 3.5" Center-Center 16"x6.25" Round - Racing Muffler ymm_41 Specifications Socket Size(s) 7/16 12ptDescription BORLA 40722 XR 1 Multi Core 3. 5" Center Center 16"x6. 25" Round Racing Muffler The XR 1 Multi Core Racing Muffler features a 3. 5" center inlet and 3. 5" center outlet, with a 6. 25" round x 16" long body and a total overall length of 21". The long body design is suitable for SUV and truck applications, but it can also be used on a wide range of vehicles, including those equipped with rotary engines. This muffler incorporates a patented