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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.

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SuperTrapp 4A Extrashort Glasspack with Diffuser - 2 dia SST

SuperTrapp 4A Extrashort Glasspack with Diffuser - 2 dia SST

This SuperTrapp 10" extra-short muffler is the ideal size for temporary fitment to a Formula Ford 1600 when an unmuffled engine would be too loud.

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Part No.
Description
Price
Status
4" Steel Glasspack with Diffuser for 2.25" OD Pipe

ST-449-2218 

4" Steel Glasspack with Diffuser for 2.25" OD Pipe

$179.99In Stock
4" Steel Glasspack with Diffuser for 2.5" OD Pipe

ST-449-2518 

4" Steel Glasspack with Diffuser for 2.5" OD Pipe

$179.99In Stock
SuperTrapp 4A Extrashort Glasspack with Diffuser - 2 dia SST

ST-443-2010 

SuperTrapp 4A Extrashort Glasspack with Diffuser - 2 dia SST

$199.99In Stock
SuperTrapp 4A Glasspack with Diffuser, with Mount, 2 dia SST

ST-443-2011 

SuperTrapp 4A Glasspack with Diffuser, with Mount, 2 dia SST

$207.99In Stock
SuperTrapp 4A Long Glasspack with Diffuser - 2" dia SST

ST-443-2024 

SuperTrapp 4A Long Glasspack with Diffuser - 2" dia SST

$249.99In Stock
SuperTrapp 4A Long Glasspack with Diffuser, 2.5" dia. SST

ST-443-2524 

SuperTrapp 4A Long Glasspack with Diffuser, 2.5" dia. SST

$249.99Not In Stock
SuperTrapp 4A Long Glasspack w/Duffuser 1.75 dia Polished SS

ST-446-1724 

SuperTrapp 4A Long Glasspack w/Duffuser 1.75 dia Polished SS

$279.99Not In Stock
SuperTrapp 4A Short Glasspack with Diffuser - 1.75 dia SST

ST-443-1717 

SuperTrapp 4A Short Glasspack with Diffuser - 1.75 dia SST

$222.99Not In Stock
SuperTrapp 4A Short Glasspack with Diffuser, 2" dia SST

ST-443-2017 

SuperTrapp 4A Short Glasspack with Diffuser, 2" dia SST

$222.99In Stock
SuperTrapp 4A Short Glasspack with Diffuser,  2.25" dia SST

ST-443-2217 

SuperTrapp 4A Short Glasspack with Diffuser, 2.25" dia SST

$222.99In Stock
SuperTrapp 4A Short Glasspack with Diffuser - 2.50" dia SST

ST-443-2517 

SuperTrapp 4A Short Glasspack with Diffuser - 2.50" dia SST

$222.99In Stock