MBRP Universal Exhaust Adapter 4" ID To 5" OD Aluminized - All Makes, All MODels UA2001

Now you can hook-up to your MBRP 4" and 5" hardware no matter what size your system.
Application Guide 
 
 
4" ID. to 5" OD (Aluminized)
 UA2001
 
3 1/2" ID. to 5" OD (Aluminized)
 UA2003
 
4" ID. to 5" ID (Aluminized)    
 UA2004
 
3 1/2" OD. to 5" ID (Aluminized)
 UA2005
 
3 1/2" ID. to 4" OD (Aluminized)
 UA2007
 
3 1/2" ID. to 4" OD (Stainless)
 UA1007
 
4" ID. to 5" OD (Stainless)
 UA9001  
5" OD to 3-1/2" ID (Stainless)  UA9003  
4" ID to 5" ID (Stainless)  UA9004
 
3-1/2" ID to 5" ID (Stainless)
 UA9005