Flowmaster Flow FX Cat-Back Exhaust For 2011-2018 GM Silverado/Sierra 1500 6.2L 2017-2020 Honda Grom thin wall 4130 Cro-moly tubing

thin wall 4130 Cro-moly tubing

(4) 1/2" washers

or fluid leaks

Exergy has developed this innovative design to help minimize further damage to the factory fuel system

Fitment: Rear bumper brackets designed for 4 door models

Flowmaster Flow FX Cat-Back Exhaust For 2011-2018 GM Silverado/Sierra 1500 6.2L 2017-2020 Honda Grom thin wall 4130 Cro-moly tubingThe new Flowmaster Flow FX cat back exhaust system for the 2011 2018 GM Silverado Sierra 1500 trucks with the 6. 2 Liter engine is manufactured using durable 409 stainless steel throughout and features 3. 5 inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +16 hp and +16 lb ft at the rear wheels. This system