Classic Winnebagos & Vintage RVs

Topic Boards => Dodge - Chrysler Chassis => Topic started by: Bonebag on May 10, 2022, 06:18 PM

Title: Stock Exhaust Diameter 318?
Post by: Bonebag on May 10, 2022, 06:18 PM
Hi, Can someone tell me the stock diameter of the 2 into 1 exhaust on a Dodge M300 with a 318? I'm planning on my new exhaust on the D18 and would like to keep it close to stock for the power delivery. There seems to be an opinion for every grain of sand on the topic of size/dual/single/crossover/xpipe/hpipe/madness. Thanks much