- FEATURES: 2.5" (64mm) pipe diameter Mandrel Bent T-304 Stainless Steel CNC machined flange for strong solid support TIG weld for strength and durability Replaces Catalytic Converter Straight-through design allows more air through to improve horsepower and overall performance Increases Horsepower by 10-15 BHP (approximately) Bolt-on design, easy installation Gaskets and Clamps are included Professional fitting recommended APPLICATION: 2004-2008 Audi S4 (B6/B7) 4.2L V8 6-Speed Tiptronic Automatic Transmission IMPORTANT: Does NOT fit models with 6-Speed Manual transmission
Catless Down Pipes for 2004-2008 Audi S4 B6 B7 4.2L V8 TIPTRONIC
$279.99 - $365.00
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Catless Down Pipes for 2004-2008 Audi S4 B6 B7 4.2L V8 TIPTRONIC
