Universal, Exhaust Pipe Bellow, Bellows Assembly with Solid Liner, 2.50" I.D. x 4" Long - Electro Polished, Bellows Assembly with Solid Liner, 2.50" I.D. x 4" Long - Electro Polished, AUTOFLEX COUPLINGS, Performance Flexible Couplings, 2.50"ID321SSBellows.