ACT 1990 Nissan Stanza Release Bearing 2004-toyota-celica-gt-esi8103033 The system features BORLA'S Polyphonic

The system features BORLA'S Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

System contains a Merge X-Pipe and Muffler contains Polyphonic Harmonizer technology

No more warped inserts or loose ring gears

ACL Toyota 6 2576-3980cc H/12H-T/2H Engine Crankshaft Main Bearing Set

High-quality T-304 stainless steel ensures durability

ACT 1990 Nissan Stanza Release Bearing 2004-toyota-celica-gt-esi8103033 The system features BORLA'S PolyphonicRB816 is a high quality, direct fit release bearing that meets or exceeds OE standards. "Excellence in Performance", backed by the best one year warranty in the industry!