Flex Headers for Twin Cylinder muffler Below is a list of

Below is a list of some popular planes and what headers and header drop distances fit them best:

150 and 170cc engines require 28mm or stepped couplers and clamps

The DA 50/60/70/85/100L/100I/120/150/150L/200/200L/200MAG uses 5mm bolts

Output: 14

2 Exhaust Gaskets

Flex Headers for Twin Cylinder muffler Below is a list ofHigh quality stainless steel headers available in three different drops to fit most applications. To determine the drop you need, measure from the face of the of the exhaust port down to the center centerline of the inlet on your canister or tuned pipe. Note: 100 and 120cc headers require 25mm couplers and clamps 150 and 170cc engines require 28mm or stepped couplers and clamps 200cc Y headers require 28mm or stepped couplers and clamps 200cc drop