BORLA 400069 XR-1® Multi-Core 4" Center-Center 23"x5.5"x8.5" - Racing Muffler ymm_38 The system is constructed from

The system is constructed from high-quality T-304 austenitic stainless steel and includes single 4

065˝) (ID x OD x Thickness)

G-Series 1973-1976

Constructed from high-grade lightweight titanium

the optional Akrapovič Sound Kit is available to control the exhaust valves at any time and allow the driver to choose the setting preferred

BORLA 400069 XR-1® Multi-Core 4" Center-Center 23"x5.5"x8.5" - Racing Muffler ymm_38 The system is constructed fromDescription BORLA 400069 XR 1 Multi Core 4" Center Center 23"x5. 5"x8. 5" Racing Muffler The XR 1 Multi Core Racing Muffler features a 4" center inlet and 4" center outlet, with a 5. 5" x 8. 5" oval body measuring 23" in length and 28" overall. The long body design is suitable for SUV and truck applications, but can also be used on a wide range of vehicles, including those equipped with rotary engines. This muffler utilizes a patented Multi Core 6