... Aluminum for intake pipesAll exhaust tips in SS304, 1.5mm tube thicknessBeautiful weldjoint, flat Flange and clean air holesExhaust system in ... the specific requirementsOne year warrantyLarge capability of productionPrompt deliveryExhaust system for Audi 2.7: Item NO.ApplicationSKP-5704AUDI 2 ... -7400AUDI 2.7 DOWNPIPESKP-8046AUDI 2.7 CATBACK Exhaust System includes header, down pipe and catback