Here is the Sport catalytic converter section for Audi RS4 B7 B8 ...
You will find the best selection of our sport catalysts, 100 cells, 200 cells and many more.
Here is our replacement stainless steel secondary catalysts with Milltek line and mandatory stage 2 reprogramming for Audi RS4 B7 V8 4.2L FSI
AUDI RS5 B9
Milltek downpipe and decat replacement particulate filter Cata HJS RS4 RS5 B9 Avant Coupe Sportback 2.9 V6 Biturbo
Here is our downpipe and turbo decatalysts molded in stainless steel from Milltek with particulate filter replacement or HJS 200-cell sports catalyst for Audi RS4 RS5 B9 2.9 V6 TFSI Biturbo Avant Coupe Sportback with particulate filter from 2019
Pair of Sport Catalysts for AUDI RS4 B7 4.2L V8 420cv 2006-2008
AUDI RS4 B9
Downpipe turbo downpipe stainless steel Milltek decatalyst or Sport Catalysts 200 cells HJS Audi RS4 RS5 B9 2.9 V6 TFSI
Here is our stainless steel downpipe turbo downpipe from Milltek 76.20mm with decatalyst or Sport Catalyst 200 cells HJS and thermal protections for Audi RS4 RS5 B9 2.9 V6 TFSI Coupé Sportback with or without particulate filter from 2017