APEXi N1 CAT Pipe (Test Pipe): (99-01) ER34 Skyline GT-T (Race Use Only) - 8

The N1 CAT pipe (test pipe) offers substantial performance gains by minimizing exhaust flow restriction and optimizing exhaust performance. Made of a straight-through SUS304 stainless steel pipe with A'PEXi logo etched heavy duty flanges.