Euro Premuffler

European premuffler, used in place of the factory catalytic converter for improved exhaust flow and cooler engine operation. Same as used by Porsche for all European spec 911s, provides an additional 6-7 hp gain at the upper rpms, with improved flow through the rpm range. Straight through, perforated tube design ensures maximum flow with quiet sound levels comparable to the factory catalytic converter. Superior mitered merge collector design ensures high flow and high velocity to increase and broaden engine torque all the way to the horsepower peak and beyond, compared to competitors products which use an inferior "canister" style collector. Oxygen sensor bung located after merge collector allows O2 sensor sampling from both banks engine banks, unlike competitor products which sample only one side. At a scant 6.5 lbs, this is the lightest premuffler available. Made in the USA by M&K Specialties of 321 stainless steel features the highest quality hand fabrication and TIG welding. For 78-89 911, combine with our premuffler chip for best performance, maximum torque, and best throttle response.

Fits 78-83 911SCs and 84-89 911 Carreras.*

*note - factory turbo look Carreras with turbo trailing arms will require customer modification/indentation of intake pipe on premuffler to provide clearance from trailing arm lower shock mount.

larger image Euro Premufler/ Cat Bypass $330 Euro Premuffler in 321 stainless for 78-89 911s - In stock and available now
larger image premuffler to heat exchanger hardware kit $35 Replace those rusted fasteners - includes: the two premuffler to heat exchanger gaskets six stainless bolts 12 stainless washers 6 stainless lockwashers 6 stainless nuts 1 packet antisieze
larger image premuffler to muffler hardware kit $15 kit includes: premuffler to muffler gasket 3 stainless bolts 6 stainless washers 3 stainless lockwashers 3 stainless nuts

 

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