Your IN STOCK source for quality racing supplies!
 
Follow us on facebook
 

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

4" Steel Glasspack with Diffuser for 2.25" OD Pipe

4" Steel Glasspack with Diffuser for 2.25" OD Pipe

This 4" SuperTrapp glasspack muffler with a diffuser is for 2.25" OD pipe and allows you to tune the muffler to the desired noise and back pressure level by adding or removing the diffuser discs.

Image
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

$249.99In 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