MBRP Universal Exhaust Adapter UA1007 3 1/2" ID. to 4" OD Stainless

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...

MBRP Universal Exhaust Adapter 4" ID To 5" ID Aluminized - All Makes, All MODels UA2004     Now you can hook-up to your MBRP 4" and 5" hardware no matter what size your system.</

MBRP Universal Exhaust Adapter UA2003 - 3 1/2" ID to 5" OD Aluminized  

UNIVERSAL - ALL MAKES, ALL MODELS   MBRP "Smokers" Universal T-Pipe KitThe MBRP UT4001 4" Installer Series Single Stack Exhaust System is for those who already have a 4" performance exhaust on...

Stainless Works Stainless Works Four Way Merge Collector 2-3/8" x 4-1/2" MCLC4238-450Merge collector slip-fit style, 2-3/8" primaries, 4-1/2" outlet, stainless steel. Collector with reverse cone, All...