For auction I have a full 2.5 inch dual turbo CATBACK exhaust for a 2000-2002 AUDI S4 B5. This auction also comes with 3.5 inch DOWNPIPES with fittings to mount up to the 2.5 inch CATBACK. This system DOES come with resonators as you can see In the pictures. This system is still brand new in the box, I only took it out of the box to take pictures. XS-Power is the maker of this system. Every fitting, gasket, clamp, and sleeve is included in this auction. It's all here, just buy it, get it in the mail, install it, and enjoy the 50hp you will get from this system. My buddy has the exact same setup on his s4 and it sounds excellent and the power gain is great. It has a deep throaty sound that's really nice and not annoying like the cheap little catbacks you see on Hondas... From what I've seen on my buddies s4 this system is the best bang for your buck right now, you can check it out on YouTube and find a few s4's that did the whole system and you will not find Any complaints, especially for the price. With this complete system you are truly getting more than what you would be use to paying for. You will truly not be disappointed by the sound and power you get out of it.... Again, this is a full system from the header down complete with resonators  so you will not need anything else, this is the complete package... It weighs about 73 pounds all together so I will mail it in two separate packages. One package with the dual turbo 2.5 inch exhaust, and another package with the 3.5 inch resonated down pipes.

If you have questions please ask. I accept PayPal for payment only and ship to the USA only. If you are outside of the USA and want to bid contact me first so I can give a shipping quote. Buyer pays shipping cost. Payment is due within 48 hours of auction end please.... Happy bidding