Mac Prochamber PC4200 1999-2004 Cobra Mustang & GT Mustang, 03-04 Cobra Mustang

Description

Selling a  Mac PC4200 (Stainless Steel) ProChamber that I has custom made with OEM grade flanges on all 4 ends. The flanges Mac provides are very weak and tend to bend when you try to tighten them down good, and will end up causing and exhaust leak over time. I had the ProChamber completely Ceramic coated black (Not spray paint). There is a bung tig welded on driver side for a wide band. A plug will be included incase your not running one. I have a lot into this piece making it the best I can  but have decided to sell. It only has a few mins of run time on it, still new.
Shorty ProChamber PC4200 to fit Long tube headers
Will fit 1999-2004 Mustang GT & Cobra with Long Tube Headers only.
Feel free to ask any questions. Thanks for looking!