what flowmasters do i have?
Thread Starter
2nd Gear Member
Joined: Dec 2004
Posts: 213
From: king kongs stomach
what flowmasters do i have?
How do i know if i have the 40 series or delta flows and if they are 2 chambers or 3? The only thing it says on the bottom of my exhaust is patetent number 4574914
4th Gear Member
Joined: Feb 2004
Posts: 1,192
From: Lansdale, Pa
RE: what flowmasters do i have?
i dont know how to tell you if they are the original or the delta flows but i do know how to tell the difference between the 40 series(2 chamberd) and 50 series(3 chamberd). measure them. the case length of the muffler meaning not the inlet or out let of the muffler. 40 series is 13 inches and 50 series is 17 inches. im sorry i cant help with are they delta flow or original.
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