*Discontinued* 2017-2019 Duramax 5" C&C Downpipe Back Exhaust - No Muffler (FLO-687NM)

This Product has been Discontinued

Fits: 2017-2019 GM Crew Cab L5P Cab & Chasis w/ 6.6L Duramax 4-Bolt Flange

Flo-Pro Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.

The FLO-687NM By FLO-PRO is a Downpipe back exhaust system for the 2017-2019 L5P w/ 6.6L Duramax Cab & Chassis. It's the perfect kit if you're looking to remove all your stock components and replace it with high-performance & high-flow 4" piping. Just like all of Flo-Pro's Exhaust kits, it will come with all the required clamps, pre-weld contour bent hangers, and stronger flanges to help you sail through the installation process. You'll notice fuel mileage improvement, increased torque, and you'll have a much better sounding 6.6L!

Part Number: FLO-687NM

• 4" Downpipe Back Exhaust System
• No Muffler - Straight Pipe
• Increased Torque & Fuel Mileage
• Aluminized or Stainless Steel
• No Bungs
• OEM style 4-bolt Flange
• Easy Installation

• This system will ONLY fit Crew Cab, Cab & Chasis trucks with the OEM style 4-Bolt Flange off the turbo direct pipe
  
• These kits will only fit models equipped with the center-mounted rear fuel tank on CREW CAB Cab & Chassis model 3500's.