The factory exhaust architecture on the Golf R Mk7 subdues the aggressive tone of the IS38-powered EA888.3 engine, while restrictive catalytic converters limit exhaust gas velocity from the turbocharger. Removing these bottlenecks with high-flow Exhaust Downpipes drastically improves turbo spool times and reduces backpressure. For models equipped with restrictive gasoline particulate filters (GPF) introduced on later facelift variants, GPF-back exhausts bypass the choking elements. Pairing these flow improvements with a Cat-Back Exhausts system completely transforms the acoustic signature. For owners seeking a complete overhaul from the turbocharger backward, our Turbo-Back Exhausts provide the ultimate flow enhancement and a deep, motorsport-inspired exhaust note. If you're looking for a cheaper option, consider the Resonator Deletes which prove incredibly popular for the Mk7 Golf R!