• Milltek Non-Resonated Cat-Back Exhaust | Audi B7 S4 - Polished Tips

MilltekNon-Resonated Cat-Back ExhaustFitment: Audi B7 S4 - Polished Tips

Non-Resonated Cat-Back Exhaust | Audi B7 S4 - Polished Tips | Milltek

SKU: SSXAU048

$1,340.60
$1,340.60 $1,577.18
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Non-Resonated Cat-Back Exhaust | Audi B7 S4 - Polished Tips | Milltek

$1,340.60

Overview

Milltek Non-Resonated Cat-Back Exhaust System for Audi B7 S4 4.2 V8 Quattro. Direct factory fitment cat-back system, 2.25" mandrel-bent T304L stainless steel construction with polished tips. Uses OEM hangers and brackets-no modification required.

Hand-finished T304L stainless steel pipe with engineered tone tuning. Non-resonated design eliminates OE silencing chambers for full-throttle sound character. Decibel-tested for aggressive exhaust note while maintaining street-legal operation. Direct replacement for factory system.

Details

Fitment Notes

  • Audi S4 B7 (2005-2008) with 4.2 V8 Quattro engine
  • Cat-back only-retains factory downpipe and catalytic converter
  • Direct OEM+ fitment using factory attachment points

Construction

2.25" (57.15mm) mandrel-bent T304L stainless steel. Hand-finished welding and polished trim rings.

Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Fitment

Years Make Model Engine Family Engine Trim
2006-2008 Audi S4 4.2 V8 All

Customer Reviews