Milltek Sport Cat-Back Exhaust — 2017+ Audi RS3 8V Sedan 2.5T (Non-GPF) Volkswagen > Golf > MK7 GTI Diaphragm sealed internals are the

Diaphragm sealed internals are the default selection for this actuator product but customers now have the option of piston sealed internals

This is not a bolt-on kit

Direct bolt-on replacement

This has a positive effect on accelerating your vehicle after long deceleration or in between gear

Milltek Sport Cat-Back Exhaust — 2017+ Audi RS3 8V Sedan 2.5T (Non-GPF) Volkswagen > Golf > MK7 GTI Diaphragm sealed internals are theMilltek Sport Cat Back Exhaust system. Premium aircraft grade 304 stainless steel, precision TIG welded, bolt on fit. Made in UK. Product Highlights: 304L aircraft grade stainless steel Precision TIG welded construction Direct bolt on replacement Performance gains + improved exhaust tone Options Available: Tip Finish: Burnt Titanium, Cerakote Black, Polished, Titanium Sound Level: Non Resonated (Louder), Race (Loudest), Resonated (Quieter) Pipe