Keep toxic fumes from spewing from your tailpipe when you set your ride up with Audi RS4 catalytic converters. Custom crafted for your exact year, make and model, a RS4 performance cat converter is a designed to directly replace your stock parts. Plus, bolt on catalytic converters for RS4 deliver major boosts in power.
Have a Question?
Have a Question?Ask a product expert!(800) 874-8888Live Chat
Avoid the pollution police and keep your ride in tip-top shape with Magnaflow Catalytic Converters. These 49-state-legal beauties are constructed from stainless steel, chock-full of smog-scrubbin’ precious metals arranged in a high-flow honeycomb pattern, so they boost performance. 5-year, 50,000-mile external warranty; 2-year 25,000-mile internal warranty.
Maximize your exhaust mods and stay on the smog technician’s good side with 50-state-legal Magnaflow Catalytic Converters. These gems use stainless steel bodies packed full of precious metals arranged in a high-flow pattern. The result is a durable converter that outflows the restrictive factory units, building horsepower and making your headers, x-pipes and cat-back systems work even better. Backed by a 5-year, 50,000-mile external warranty; 2-year 25,000-mile internal warranty.
With Kooks Ultra High Performance Green Catalytic Converters, you keep both Ma Nature and your lead foot happy. Available in multiple sizes, these performance catalytic converters use a Flow Thru design to clear away restrictions and crank up the ponies. 2-year EPA warranty.
Check out AutoAnything when you want the best selection of Audi accessories. We carry names like Audi RS4 Magnaflow & Pacesetter catalytic converters. And, we sell them for the lowest prices around. In fact, we back all orders with our lower price guarantee. We even ship for free.