3" Cat-Back System with Varex Muffler and Smartbox Controler, 304 Stainless Steel - ES-AS313S-VMKSB-CBS

Give your Audi 8V S3 the soundtrack it deserves with the XFORCE cat back exhaust system, complete with VAREX valve control.

Constructed of 304-grade stainless steel, the XFORCE high-flow 3” bore system and race-style rear muffler helps reduce exhaust gas pressure for enhanced performance, whilst the integrated VAREX exhaust valve and Smartbox controller gives you complete control over your exhaust volume – plus a host of other exclusive Smartbox functionality via our easy-to-use app.

Not only do you get an exhaust system that lets you choose how you your exhaust sounds, you also get enhanced looks too thanks to the brushed finish, precision TIG welds and a choice of 4” quad exhaust tailpipe trims.

Tune your S3 sound output to your personal preference any time, any place when you harness the performance that only an XFORCE exhaust, equipped with VAREX provides.

• 3″ Brushed finish stainless steel pipe work
• Hot Dog resonator centre
• Polished Varex R series rear muffler
• Quad 4″ polished stainless tip outlet
• Varex Smartbox control unit included in kit