Well, yeah. as mentioned about 3 posts up, I said we used an angled pipe to cut in the driver's side exhaust to the passenger side exhaust.
For the L6 it's an "N" pipe, not an "H" pipe like on V8s.
The angle should match the difference in lead from the 1-2-3 collector to the 4-5-6 collector.
Yes it works. Also cuts down on perceived noise. When coming past a concrete sound barrier wall on some urban freeways, you hear an Inline snarl, not the growl of V8.
Had mine on my truck since the late '80s.
Last edited by '68OrangeSunshine; 09/05/18 10:46 PM.
I/I #4101
'71 GMC Jimmy 350, sm465, np205,3.73 posi.
'68 C/10 Stepside 292 (.030 over) Offy Intake, 500 CFM AFB,Clif headers, sm465, 3.73 posi.
'67 K/10 454 project.
'72 K/5 rolling frame project.
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