This item is for closed course competition use only. It is not permitted for Highway use. Race ONLY!

Orion Diesel 4" Cat and DPF Delete Pipe, without bungs, Aluminized for your Chevrolet or GMC Duramax LML 6.6L 2011- Early 2015

Features

• Simple bolt on installation for competition use
• Built using heavy duty 4" diameter aluminized steel
• Utilizes OE style connections to ensure a proper fitment
• Manufactured without sensor bung connections
• Must be used in conjunction with an electronic tuner on all application and are SOLEY for Competition use. Highway or recreational use is prohibited by federal law.