OPEL ASTRA OPEL ASTRA H OPC
2004 and later
substitutes standard secondary catalyst, allows to essentially decrease resistances to the flow of exhaust gases for improvement of dynamic characteristics, increase of power and torque.
Short Midpipe (Replaces secondary catalytic converter) is entirely made of high-quality stainless steel by the means of the welding by TIG technique in argon medium.
This detail is completely compatible with standard exhaust system!
• Diameter 63mm., wall thickness 2mm;
• Complete high-quality stainless steel (AISI 304);
• Double-sided welding of flanges and most loaded joints;
• Oxygen sensor ports by standard scheme;
• 100% OEM fit, easy to replace factory part; • All the necessary fasteners are in set;