3606009303 DesignTek system Fits all 1995-1998 993 Twin Turbos and Turbo S models. The DesignTek Twin Turbo Sport Exhaust System is manufactured from 16 gauge T304 Stainless Steel mandrel bent tubing. The systems comes with beautiful 4.5inch rolled edge angle cut mirror polished outlets if requested. It's lightweight saves 35 lbs over original system. This system has a super throttle response with lower engine temperatures, a throaty Sportscar sound, and no resonan. The DesignTek Muffers above are the highest performance system available anywhere in the world for the 993TT. How & Why? DesignTek uses 2.5inch 63.5mm tubing though out the system for the lowest possible backpressure and best flow. More flow than anything on the market!. Fabulous sound with significant power improvement.
