GT3 Style Stainless Steel Sport Muffler - SKU# EX05
GT3 Style Stainless Steel Sport Muffler - SKU# EX05
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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 Alumiinized Carbon SteelFeatures:
- Manufactured from Stainless Steel or Carbon Steel depending on the option
- Dual 50 mm (2”) inlets with dual 63 mm (2.5”) outlet tips.
- Reduces backpressure for increased performance.
- GT3 dual outlet appearance.









Vehicle Fitment
| Make | Model | Years |
|---|---|---|
| Porsche | 911 / 930 | 1965-1989 |
Note: Requires SSI-style heat exchangers or headers.
Fitment data is provided as a guide. Please confirm your specific application before ordering.
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