40 Series Chambered Muffler - 2.5" Inlet Dual/Outlet Dual Toyota because it is packed with

because it is packed with performance

*It is 100% your responsibility to send in a good functioning ECU for modification

Enhanced performance in both low and high temperature operating conditions

Connector and pins included

40 Series Chambered Muffler - 2.5" Inlet Dual/Outlet Dual Toyota because it is packed withThe Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: No internal packing to blowout Excellent Street Strip and Off Road application Aggressive Sound Exterior Exhaust Tone Durable fully welded 16 gauge aluminized steel Tech Resources Warranty for Part#