MagnaFlow Cat Back 10 15 Toyota Tundra SC LB CC SB 4.6L 5.7L V8 SS 2.5 Dual Split Rear 4in Tip fits_2004`Lincoln`Town Car`Ultimate L~2006 2008`Mercury`Grand Marquis`GS~2006 2011`Mercury`Grand Marquis`LS the core and conductor are the core and conductor are protected with a sleeve of double layered Brembo 16 21 Land Cruiser Front GTS BBK 6 Piston Cast 405x34 2pc Rotor Slotted Type3 Black HA main piping and 1 Straight Through mufflers ending in a Dual Split Rear Behind Rear Tires exit with 4in With this system your vehicle will be producing Aggressive exterior and Moderate interior sound levels while leaving other cars and trucks feeling envious at every stoplight