Not legal for sale or use in the state of California. We cannot ship to California. 4" Turbo Back Single Side Off-Road use - no muffler MBRP Muffler Delete Exhaust System Aluminized Steel Construction Mandrel bent tubing for maximum flow Bolt on hangers Exhaust tip is not included. Designed to provide maximum performance and maximum value, the MBRP Performance Series features 100% aluminized steel at a no nonsense price. MBRP Performance Series exhausts are designed to provide the performance and sound you've grown to love to those operating on a tight budget. Featuring a two piece tail pipe and bolt on hangers, these systems fit and perform just like other MBRP exhausts at a price point that cannot be beaten.