MBRP Universal 3.5" ID. to 4"OD. Adapter- Stainless Steel -- UA1007
Product Code: UA1007
List Price: $61.75
Regular Price: $49.99
Description
3 1/2" ID to 4" OD, 7" Length
Fits all pickup models
Now you can hook-up to your MBRP 4" and 5" hardware no matter what size your system. This adaptor is built from T409 stainless steel.