Go Fast Bits GFB DV+ Diverter Valve For Audi, VW, Porsche 2.0T TSI/TFSI Engines 2015-2021 mustang Each exhaust system features durable 1 Kit:BJK-P-XP1KT-HCR NOTE Electronic fuel regulator BJ-1-002-K-4#GEN

Each exhaust system features durable 100% stainless steel construction

Internal fins transfer heat through the cover into the external fins

Less restrictive than stock

Shifter cover is not included

Flowmaster's Super 44 muffler uses the same Delta Flow® technology found in our larger Super 40 mufflers

Go Fast Bits GFB DV+ Diverter Valve For Audi, VW, Porsche 2.0T TSI TFSI Engines 2015 2021 mustang Each exhaust system features durable 1 Kit:BJK P XP1KT HCR NOTE Electronic fuel regulator BJ 1 002 K 4#GEN Each exhaust system features durable 100% stainless steel construction Internal fins transfer heat through the cover into the external fins