Our tried & true TURBO-BACK Exhaust for the 2.7 Twin Turbo Audi S4

-"Twin-2" DUAL Muffler Catback Exhaust System
*Tig welded t-304SS construction 
*Twin 2.5" piping w/ a Mid & Rear muffler 
(our competitors do NOT utilize true 2.5" piping)
*Mirror polished twin 76mm tips 
*OEM fit sleeve clamps for an EASY install

-Test Pipe Downpipes braided flex version 2 INCLUDED with auction.
*Tig welded t-304SS construction true 2.5" tapered mandrel bent tubing

*All install Hardware is included.

As seen on the AUDIZINE forums!
This complete turbo-back exhaust is perfect for your stock S4 
or your Stage 3+ GT builds! 
The twin 2.5" piping flows more than even the 3.5"+ single systems out there...
SERIOUS WHP/TQ gains; DYNO PROVEN!

We are offering this at UNBEATABLE PRICING...
Compare similar B5 Audi S4 Turbo Back Exhausts @ nearly $1300, what a ripoff!