Automotive engine exhaust treatment systems used for improving fuel economy and reducing greenhouse gases sold as a unit and comprised of a reinforced silicone rubber hose, stainless steel connectors, stainless steel clamps and fittings, flapper check valves in the rubber hose, an air-to-air heat exchanger and a polymer-coated steel weldment of integrated steel tubes of various sizes in a venturi formation

'air':44,46 'air-to-air':43 'automot':1 'check':36 'clamp':32 'coat':53 'compris':20 'connector':29 'economi':10 'engin':2 'exchang':48 'exhaust':3 'fit':34 'flapper':35 'format':66 'fuel':9 'gase':14 'greenhous':13 'heat':47 'hose':26,41 'improv':8 'integr':57 'polym':52 'polymer-co':51 'reduc':12 'reinforc':23 'rubber':25,40 'silicon':24 'size':62 'sold':15 'stainless':27,30 'steel':28,31,54,58 'system':5 'treatment':4 'tube':59 'unit':18 'use':6 'valv':37 'various':61 'venturi':65 'weldment':55

A-SPIER SYSTEM

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