1 1/2″ tubing featuring a true 4 into 1 merged collector. Tig welded for strength and good looks. The mounting flanges are thick. System includes black Quiet Muffler w/ Stainless Steel tip. Complete with gaskets and hardware. Type 1 upright engines only. This is a competition system and cannot be used with heater boxes.
EMPI
Sku 00-3485-0 – UPC 707924460124