Borla CrateMuffler Resonator Option 3in Center/Center 3.5in Round x 10in - Null Sound Center/Center Engine Components>Connecting Rods - 4Cyl Toe Rods (Polyurethane) - Red

Toe Rods (Polyurethane) - Red

Carrillo BMW M5/M6 S63B44T0 Pro-H 3/8 WMC Bolt Connecting Rods (Set of 8)

Akrapovic Logo Sticker - Front Adhesive 40 X 11

Akrapovic 20-21 Porsche 911 Turbo/Turbo S (992) Tail Pipe Set (Titanium)

Main fabric composition:wool

Borla CrateMuffler Resonator Option 3in Center/Center 3.5in Round x 10in - Null Sound Center/Center Engine Components>Connecting Rods - 4Cyl Toe Rods (Polyurethane) - RedIf you want to lower the sound pressure level (SPL) of your new CrateMufflers?, or any muffler, you can install a resonator. The resonator is designed to attenuate overall sound. This is perfect for customers looking to reducing the sound level 2 3? B(A). This straight through design will not degrade the performance of your vehicle.