BORLA 400371 XR-1® Multi-Core 3" Center-Center 16"x4.25"x7.88" - Rotary Engine Equipped Racing Muffler ymm_37 Because AP Racing discs use

Because AP Racing discs use 12 mounting holes while the OEM disc uses 10

Tail pipe set (Carbon) has to be ordered separately as a mandatory part

Thanks to the dynamic air intake you get a real supercharging system that conveys fresh air to the air box at a speed and capacity greater than that of traditional systems

Through a precise combination of advanced design

3 D Multijet [Euro 6] 16 >

BORLA 400371 XR-1® Multi-Core 3" Center-Center 16"x4.25"x7.88" - Rotary Engine Equipped Racing Muffler ymm_37 Because AP Racing discs useDescription BORLA 400371 XR 1 Multi Core 3" Center Center 16"x4. 25"x7. 88" Rotary Engine Equipped Racing Muffler The XR 1 Multi Core Racing Muffler features a 3" center inlet and 3" center outlet, with a 4. 25" x 7. 88" oval body measuring 16" long and an overall length of 21". Its compact size makes it suitable for applications with limited space and a wide range of vehicles. This muffler utilizes a patented Multi Core 4 tube design to maximize