911 1965-89 with early (65-74) SSI style Heat Exchangers/Headers
The Sport Muffler improves your classic 911 by providing a more aggressive sound while offering an updated GT3 Center Exit appearance. Its free-flowing design reduces backpressure which in turn increases horsepower. Manufactured from in Europe, this Sport Muffler is sure to put a grin on your face. This Muffler has early (65-74) flanges on it so must be used on early flanged heat exchangers.
Choose Stainless for the Stainless Steel Construction or No Finish for the Aluminized Carbon Steel
Features:
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Manufactured from Stainless Steel or Carbon Steel depending on the option
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Dual 50 mm (2”) inlets with dual 63 mm (2.5”) outlet tips.
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Reduces backpressure for increased performance.
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GT3 dual outlet appearance.