Unknown Junk! S13 (SR20DET) for a muffler

Silvia (S13) for a scarf! Model E / g: bullet type SR20DET! Single thing since the Catalyst! Semi Stainless! Exit: About 110 Intermediate: 70 about the size (diameter) is our measured value! This is pretty badly scratched / dents scratches at the bottom of gullies at the bottom drum and pipe! There again, even after the welding? Also in the drum has been smooth? For sale cheap can rust badly flange! At no claim?

• Vehicle Model: S13
• Engine Type: SR20DET