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CorkSport built the Power Series header to be a bolt on for the1986-1991 Mazda Rx7. The Rx7 header bolts up to the stock main catalyst
or can be used with a stock location Racepipe. The header fits all
models of Rx7 including convertibles.
The CorkSport Power Series Header is constructed with the quality materials and construction methods. CorkSport uses polished 304 Stainless Steel piping for all our Rx7 Headers. Mandrel bent pipe is used for smooth exhaust flow to increase power. CorkSport Headers also features TIG welds for a strong and good-looking connection.
During testing a 1990 Rx7 with no modifications and 114k showed gains of 14 wheel HP on the dyno.
The CorkSport Rx7 Header includes the hardware needed for installation. All CorkSport headers come with a 2-year warranty.
CorkSport has been the Mazda Performance source for Rx7s since 1998.
The CorkSport Power Series Header is constructed with the quality materials and construction methods. CorkSport uses polished 304 Stainless Steel piping for all our Rx7 Headers. Mandrel bent pipe is used for smooth exhaust flow to increase power. CorkSport Headers also features TIG welds for a strong and good-looking connection.
During testing a 1990 Rx7 with no modifications and 114k showed gains of 14 wheel HP on the dyno.
The CorkSport Rx7 Header includes the hardware needed for installation. All CorkSport headers come with a 2-year warranty.
CorkSport has been the Mazda Performance source for Rx7s since 1998.