1 3/4”- Stainless Steel long tube with 3"merge collectors,and mild steel flanges
Flange is Mild Steel with Chrome treatment,Polished
Merge collectors with scavenger spikes
With O2 sensor bug and clamps.
+ USD75.00 High Flow Cats(emission standard:EPA(America standard)
05-06 PONTIAC GTO 6.0L V8 HEADER