SuperTrapp Mufflers -- 4" Discs
In general, larger and longer mufflers will result in less noise with minimal restriction on exhaust flow. These 4 inch disc mufflers can handle up to 250 HP or 4.0L (250 CID) per muffler. Dual or even quad mufflers can be used on much larger engines.
Recent Top Seller for this product group | |
| This 18 inch SuperTrapp glasspack fits 2.25 OD pipes. Tune the muffler by adding or removing the 4 inch diffuser discs. Fewer discs means less noise. |
Image | Part No. | Description | Price | Status |
|---|---|---|---|---|
 | ST-449-2218 | $249.99 | In Stock | |
| ST-449-2518 | $249.99 | In Stock | |
 | ST-443-2010 | SuperTrapp 4A Extrashort Glasspack with Diffuser - 2 dia SST | $299.99 | In Stock |
 | ST-443-2011 | SuperTrapp 4A Glasspack with Diffuser, with Mount, 2 dia SST | $299.99 | In Stock |
 | ST-443-2024 | SuperTrapp 4A Long Glasspack with Diffuser - 2" dia SST | $329.99 | In Stock |
| ST-443-2524 | $329.99 | In Stock | |
 | ST-446-1724 | SuperTrapp 4A Long Glasspack w/Duffuser 1.75 dia Polished SS | $349.99 | Not In Stock |
 | ST-443-1717 | $299.99 | Not In Stock | |
| ST-443-2017 | SuperTrapp 4A Short Glasspack with Diffuser, 2" dia SST | $299.99 | In Stock |
| ST-443-2217 | $299.99 | In Stock | |
| ST-443-2517 | $299.99 | In Stock |
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