Audi S3 (8Y) 5 door Sportback Race GPF Back Performance Exhaust Car Flow was increased by 28%

Flow was increased by 28% over the DW65c through experimentation with different armature configurations until the 340LPH benchmark was met

With no rivets you get greatly increased safety

Featuring a uniquely designed rear section which accentuates the tone of the 2

The V2 takes over from the factory ECU control and ensures a stable and repeatable boost curve

Wagner-Tuning "Competition" Core with high cooling performance and light weight (9

Audi S3 (8Y) 5 door Sportback Race GPF Back Performance Exhaust Car Flow was increased by 28%Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This Audi S3 performance exhaust is made in 3" 76. 2mm pipework and fits from the GPF section backwards (GPF back), this exhaust replaces the centre and rear sections. All relevant fittings and gaskets are supplied. Race GPF Back (Non