with left / right double output pipe guides muffler inserts 171-2-300 only suitable for PIECHA GT-R rear diffuser 171-1-301 with EC certificate (117-2-310)
2 x 90 mm highly polished double wall stainless steel exhaust tips with PIECHA embossing; Exhaust tips welded in polished stainless steel sheet; Set 2 pieces for left and right. Only suitable in combination with PIECHA GT-R rear diffuser 117-1-301 (117-2-300)
exhaust connection pipes left / right, rear muffler inserts 117-2-300; only suitable for PIECHA GT-R rear diffuser 117-1-301 (117-2-301)