PPE High Flow Exhaust Manifolds & Up Pipes For 17-21 L5P Duramax 2015-2019 Audi S3 these cases only weight between

these cases only weight between 3

this single side exit system delivers up to 17 HP and 16 lb-ft of torque over stock with improved throttle response and a signature MBRP exhaust tone

0" Dual Wall Black-Coated Stainless Steel Tips

Durable semi-gloss black powder coat

Engineered with mandrel-bent aluminized steel tubing

PPE High Flow Exhaust Manifolds & Up Pipes For 17-21 L5P Duramax 2015-2019 Audi S3 these cases only weight betweenPPEs Manifolds and Up Pipes are designed to maximize power and flow characteristics. The Up Pipe bellows are internally sleeved, made from aircraft grade 304 stainless steel, and designed with an increased inner diameter for higher flow. The entire Manifold and Up Pipe exhaust system is designed to lower exhaust gas temperatures (EGTs) and accelerate turbo spool up while increasing power, and fuel economy and maintaining reliability. The kit comes