Catalytic Converters

Milltek Large Bore Downpipe HJS Hi-Flow Cat - NO CEL | VW Golf MK8 R / Audi S3 8Y

Brand: Milltek

Part #: SSXVW672

$1,837.19+1837 pts

In Stock

SKU: MK-SSXVW672

Ships direct from the warehouse Guaranteed fitment 30-day returns

Description

The Milltek Cat Back Large Bore Downpipe and Hi-Flow Sports Cat is a direct-fitment turbo-back component engineered for the VW Golf MK8 R and Audi S3 8Y (EA888 platform). This system pairs seamlessly with OEM or Milltek Cat-Back exhausts, delivering measurable gains in exhaust scavenging and engine efficiency. Constructed from T304L stainless steel with mandrel-bent 3" (76.2 mm) bore tubing, the downpipe features a high-flow sports catalytic converter (200 CPSI) that balances emissions compliance with flow optimization. Hand-finished construction ensures OEM+ fitment quality without modification. The secondary catalyst design maintains backpressure management across the rev range while supporting dyno-proven performance gains. Fitment & Compatibility • VW Golf MK8 R (EA888 Gen 4) • Audi S3 8Y (EA888 Gen 4) • Compatible with OEM factory cat-back systems • Direct compatibility with Milltek Cat-Back Exhausts • No modification required for installation Fits Milltek Cat-Back. Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.