Porsche 911 "European Racing Headers" Header to Stock Exhaust "Muffler Adaptors" Part# 911-MA

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These adapters easily allows the user to switch from megaphones to the stock exhaust system or aftermarket exhaust system that bolts to the original Porsche factory location. The muffler adapters fit from the header flange to the stock muffler flange. Fits all "European Racing Headers" 911 header systems. Muffler Adapters come with all applicable gaskets, nuts, bolts and washers needed.  Sold in pairs only. Ask us about Ceramic Coating Services! Weight 4 LBS

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  • 5
    Street Adaptors

    Posted by Russ M. on 8th Aug 2019

    Quality piece, fit & finish A++

  • 5
    header extensions

    Posted by steve on 13th Feb 2017

    Well made complete kit!

  • 5
    Great products and service

    Posted by David Gervasio on 6th Mar 2016

    Outstanding build quality and finish.